[ { "video_name": "0074.mp4_cat_1322.mp4.mp4_cat_1322.mp4.mp4", "question": "What is the obvious quality factor that causes the significant difference in viewing experience between these two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "1276.mp4", "question": "This is a piece of video with poor quality. If I want to enhance its display quality, how should I operate it best?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "08521_02.mp4_cat_03443_04.mp4.mp4", "question": "How does the noise level in the second video compare to the first one?", "answers": [ "More noise", "About the same", "Much less noise", "Less noise" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "7001240.mp4_cat_8000513.mp4.mp4", "question": "How do the exposure levels of the two videos compare?", "answers": [ "Both are relatively unbalanced", "The second one is more balanced", "Both are relatively balanced", "The first one is more balanced" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0829.mp4_cat_3104.mp4.mp4", "question": "Is the camera movement in the first video more professional than in the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "4522.mp4", "question": "How is the clarity of the hikers in this video?", "answers": [ "Good", "Very poor", "Average", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0361.mp4", "question": "What is the most impactful quality issue of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "00756_06.mp4", "question": "Does the structure of agricultural machinery in this video meet the regulations?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3508.mp4", "question": "Is the exposure of the main character in this video relatively balanced?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0504.mp4", "question": "What distortions are present on the left side of the man's face in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0120.mp4_cat_0517.mp4.mp4", "question": "Are the reasons for the poor quality of both videos the same?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "8001074.mp4", "question": "Please briefly describe the quality level of this generated video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "Overwatch-015.mp4", "question": "How is the bitrate of this game video?", "answers": [ "Quite low", "Quite high", "Average", "Very low" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "0713.mp4", "question": "Is the motion of throwing the olive in this video smooth?", "answers": [ "Yes, the entire action process is smooth", "No, the entire process has obvious stutters, and the actions are not continuous and smooth", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0168.mp4", "question": "How much does the camera shake in this video?", "answers": [ "Only slight shakes", "Hardly", "Severe", "Moderate" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "WOW-007.mp4", "question": "How is the overall clarity of this game's video?", "answers": [ "Poor", "Good", "Average", "Very good" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "7002532.mp4", "question": "Is the facial proportion of the person in this video normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0161.mp4_cat_0101.mp4.mp4", "question": "In terms of richness of color, how does the first video compare to the second video?", "answers": [ "Not much different", "Slightly richer", "More dull", "Much richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "0561.mp4_cat_1488.mp4.mp4", "question": "Is the camera footage from the first video less shaky compared to the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "Sekiro-023.mp4_cat_Minecraft-099.mp4.mp4", "question": "How does the rendering quality of the two videos compare?", "answers": [ "Both are somewhat rough", "Both are very rough", "Both are detailed", "Both are average" ], "video_type": "CG", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "3005622.mp4_cat_3000829.mp4.mp4", "question": "How does the clarity of the two videos compare?", "answers": [ "Both are relatively blurry", "Both are somewhat blurry", "Both are relatively clear", "Both are very clear" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "6004859.mp4_cat_2005672.mp4.mp4", "question": "Is the quality of the first video better than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "3241.mp4", "question": "Is the contrast between the left and right sides of the video high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "05077_03.mp4", "question": "Is the clarity of different rooms in the video consistent?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "TearsOfSteel114.mp4", "question": "How does the buffering at the start of this video affect the viewing experience?", "answers": [ "Moderate", "Very significant", "Minimal", "Significant" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "1004880.mp4", "question": "Are the sweet circles and the hand in the video consistent in form?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0779.mp4", "question": "Does the underwater camera shift cause serious overexposure in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "FCB07.mp4_cat_BigBuckBunny06.mp4.mp4", "question": "What is the difference in style between the first video and the second video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "00148_06.mp4", "question": "How is the natural lighting in this video?", "answers": [ "Good", "Very bad", "Bad", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "FCB07.mp4", "question": "How does the clarity of this soccer video change?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "1416.mp4_cat_1954.mp4.mp4", "question": "Are both videos bad in visual quality?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "01842_01.mp4_cat_01839_09.mp4.mp4", "question": "How is the stuttering of the two videos?", "answers": [ "Both stutter a bit", "Both stutter very much", "Both are quite smooth", "Both are very smooth" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "3761.mp4", "question": "Is the background in the video clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2303.mp4", "question": "How is the overall clarity of this video?", "answers": [ "High", "Low", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0116.mp4", "question": "Does the text on the newspaper in the middle part of the video become clearer from being blurry?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0117.mp4", "question": "Is the hand of the woman simulating playing a rack tom drum blurry but without significant ghosting?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3001714.mp4", "question": "Is the structure of the little girl's facial features in this video normal and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0064.mp4", "question": "How to improve the main quality issue of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "s000403.mp4", "question": "How realistic is the snowy landscape and the geese in the background of this video?", "answers": [ "Average", "Poor", "Very Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000376.mp4", "question": "What is the overall authenticity of this video?", "answers": [ "Poor", "Good", "Average", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "04675_02.mp4", "question": "In this video, which affects the viewing experience more: blurriness or lack of realism?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "06178_06.mp4", "question": "How realistic is the scene in this video?", "answers": [ "Average", "Very poor", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "3155.mp4", "question": "How is the quality of the girl's appearance in the video?", "answers": [ "High", "Low", "Very poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4155.mp4", "question": "Is the clarity of the guitarist's performance high in the video?", "answers": [ "No, hard to distinguish and severely blurry", "Yes, easy to distinguish and the details are quite complete", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4430.mp4", "question": "Although this video is somewhat blurry, is the camera's structure diagram good at capturing the actions and expressions of people?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "01368_09.mp4", "question": "Is the coral reef in the video brightly colored and relatively realistic?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0685.mp4_cat_0106.mp4.mp4", "question": "What are the reasons for the differences in viewing experience between the two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_coarse-grained" }, { "video_name": "4469.mp4", "question": "What is the most obvious artifact in the background sky of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4240.mp4", "question": "How is the clarity of the food in the pink tray in this video?", "answers": [ "High: Details are partially lost, slightly blurry but overall viewing is not affected.", "Very high: Almost lifelike.", "Low: Significant blurriness, details heavily lost.", "Very poor: Almost impossible to distinguish the shape of the food." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3045.mp4", "question": "Is the video frame-skipped? Analyze from the motion coherence", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "s000452.mp4_cat_2001053.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are relatively clear", "Both are very blurry", "Both are relatively blurry", "Both are very clear" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_coarse-grained" }, { "video_name": "1002751.mp4", "question": "What quality issues are present in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "Hearthstone-005.mp4_cat_CSGO-032.mp4.mp4", "question": "Is the clarity of both videos relatively high?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Joint_coarse-grained" }, { "video_name": "8000296.mp4_cat_0005111.mp4.mp4", "question": "What is the most significant quality factor leading to the large difference in viewing experience between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "1466.mp4_cat_0494.mp4.mp4", "question": "Are both videos very shaky?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "03269_08.mp4", "question": "Is there any flickering in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "4002674.mp4_cat_0002526.mp4.mp4", "question": "How do the two videos compare in terms of realism?", "answers": [ "The first one is more realistic", "Both are quite fake", "Both are quite realistic", "The second one is more realistic" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "2780.mp4", "question": "How clear is the infant's face in the video?", "answers": [ "Average, although blurry, it is recognizable", "Extremely unclear, the five facial features cannot be recognized", "Relatively unclear, the five facial features can be recognized but not entirely clear", "Quite clear, although there is slight blurriness, the five facial features can be distinctly recognized and it almost does not affect the viewing experience" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0002418.mp4", "question": "Does the rotating wooden horse structure in this video appear normal and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4539.mp4", "question": "How is the overall clarity of the faces in the video?", "answers": [ "Very bad, unable to recognize the faces", "Very good, very clear, almost no blurriness", "Quite good, there is some blurriness but it almost does not affect facial details presentation", "General, there is noticeable blurriness on the faces, but it does not affect recognition" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "7000608.mp4", "question": "What are the unrealistic aspects of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "KibyStar-005.mp4", "question": "Are the colors in this game relatively rich and vibrant?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1911.mp4_cat_4465.mp4.mp4", "question": "Is the color contrast of the first video lower than that of the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "s000916.mp4", "question": "How realistic are the characters in this video?", "answers": [ "Very poor", "Quite good", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "6003417.mp4", "question": "In this video, is the little girl's face natural and clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "6001639.mp4", "question": "What quality issues are present in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "3001180.mp4", "question": "What feeling does this video create?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "6002619.mp4_cat_3002363.mp4.mp4", "question": "Is the color richness of the second video higher than that of the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "0414.mp4_cat_4160.mp4.mp4", "question": "Is the color contrast in the first video higher than in the second?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "0201.mp4", "question": "Is the video very clear, and are the facial details of the people well-defined?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "04592_07.mp4_cat_06139_01.mp4.mp4", "question": "How does the lighting condition of the first video compare to the second video?", "answers": [ "Worse", "Slightly worse", "Not much different", "Much better" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "3079.mp4", "question": "This video presents three scenes. Please briefly describe the quality of the three scenes.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "3669.mp4", "question": "Why is this video considered to be of high quality?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4518.mp4", "question": "What are the main quality factors affecting the viewing experience of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0056.mp4", "question": "How is the overall clarity of the video?", "answers": [ "Very poor, the clarity is very low, making the girl blurry and features indistinguishable, the surroundings are equally blurry", "Very good, the frame is clear and the girl's movements are smooth", "Above average, the clarity is relatively high, making the girl's movements smooth and the surroundings clear", "Average, the clarity is relatively low, making the overall frame somewhat blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "6001054.mp4", "question": "How realistic are the ants in this video?", "answers": [ "Very good", "Good", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0002754.mp4_cat_8003358.mp4.mp4", "question": "What is the most significant quality factor that leads to the substantial difference in viewing experiences between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "3696.mp4", "question": "Is the lighting in this video good overall and is the clarity high?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0002158.mp4", "question": "What is the most unrealistic part of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0065.mp4_cat_2648.mp4.mp4", "question": "What is the most significant factor causing the difference in perception between these two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "4511.mp4", "question": "Is the clarity of the subtitles in this video higher compared to the displayed text?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1954.mp4", "question": "During the process of camera movement, is there unstable panning and vertical shaking?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1003528.mp4", "question": "What distortions exist in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "PUBG-066.mp4_cat_Pokemon-005.mp4.mp4", "question": "Is the texture clarity of the first video worse than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "04828_06.mp4", "question": "What is the most impactful quality issue in the video?", "answers": [ "Blurriness", "Incorrect facial structure", "Watermark", "Unclear background texture" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "3759.mp4", "question": "How clear are the texts appearing in the video?", "answers": [ "Relatively blurry, with missing details at the edges.", "Very clear, with complete details at the edges.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4493.mp4", "question": "How is the overall focus of this video?", "answers": [ "Poor", "Very Poor", "Good", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "7001240.mp4_cat_3004513.mp4.mp4", "question": "Is the clarity of the first video lower than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0351.mp4", "question": "What obvious quality issues are present in this video?", "answers": [ "All options are correct", "Video shaking", "Choppy motion", "Blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "s000290.mp4", "question": "Is the dog's fur in this video detailed, rich, and relatively clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "7002926.mp4_cat_1000547.mp4.mp4", "question": "What quality issues exist in both videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "3652.mp4_cat_1089.mp4.mp4", "question": "What are the differences between the two video styles?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "FrozenBanff01.mp4", "question": "What obvious quality distortions does this video have?", "answers": [ "Lag in the middle", "All of the above", "Low clarity", "Initial Buffering" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "2189.mp4", "question": "How do you evaluate the stability and smoothness of the camera movement in this video?", "answers": [ "The camera movement is not smooth, but the stability is high.", "The camera movement is not smooth, with noticeable stuttering and some shaking, making stability average.", "The camera movement is smooth with no obvious stuttering, but there is some shaking, making stability average.", "The camera movement is smooth and very stable without shake." ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "03633_08.mp4_cat_01884_00.mp4.mp4", "question": "Are both videos clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_coarse-grained" }, { "video_name": "CodeVein-017.mp4_cat_StreetFighter-001.mp4.mp4", "question": "How does the level of detail in the first video model compare to that in the second video?", "answers": [ "Much worse", "About the same", "Much better", "Slightly better" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "4031.mp4_cat_0899.mp4.mp4", "question": "How is the stability of the first video compared to the second one?", "answers": [ "Much more shake", "Much more stable", "Somewhat more shake", "Almost the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "2313.mp4_cat_0538.mp4.mp4", "question": "Is the exposure level of the first video poorer than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "2590.mp4", "question": "Is the man jumping into the water in the video clearly discernible?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3569.mp4", "question": "Is the appearance of birds clear in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0061.mp4_cat_3241.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "A little clearer", "Not much different", "More blurry", "Much clearer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "Overwatch-020.mp4", "question": "Does the movement of the game character in this gameplay video cause noticeable motion blur?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000816.mp4", "question": "Are the movements of the animals in this video smooth and continuous?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "s000732.mp4_cat_1000767.mp4.mp4", "question": "What quality issues are present in the second video compared to the first video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "4012.mp4_cat_3447.mp4.mp4", "question": "Is the color saturation of the first video higher than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "4182.mp4", "question": "How is the overall clarity of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3527.mp4", "question": "How is the clarity of the video segment where the athlete in white is climbing in this video?", "answers": [ "Poor", "Very Poor", "Very Good", "Quite Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "02675_01.mp4", "question": "How clear are the characters in the beach scene of the video?", "answers": [ "Average", "Good", "Very poor", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2826.mp4", "question": "What distortions are present in this video?", "answers": [ "All of the above", "Shaking", "Blurriness", "Glare" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "Overwatch-008.mp4_cat_RocketLeague-003.mp4.mp4", "question": "Is the clarity of the first video higher than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "LegendZeldaBreathWild-011.mp4", "question": "What is the most obvious quality issue in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "08954_04.mp4", "question": "How clear is the background plant in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "05696_01.mp4", "question": "Does the way the snow falls in this video conform to common sense?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "RDR-059.mp4", "question": "What is the most significant distortion affecting the quality of the viewing experience of this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "3612.mp4", "question": "Is the overall clarity of the video high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0441.mp4", "question": "How is the clarity of this video?", "answers": [ "Very Good", "Average", "Poor", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "2543.mp4", "question": "How would you describe the presentation quality of the man's hands and their movements in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "00885_02.mp4", "question": "Do the wooden patterns on the flowers in the video look real and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0248.mp4_cat_2466.mp4.mp4", "question": "How does the camera shake in the first video compare to the second one?", "answers": [ "More stable", "Not much different", "Much more stable", "More intense" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "2751.mp4", "question": "How is the clarity of the man's face in this video?", "answers": [ "Good", "Average", "Very good", "Bad" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3987.mp4", "question": "Is the man in this video clearly discernible? Answer the questions and make a brief analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1843.mp4_cat_4250.mp4.mp4", "question": "How does the color richness of the second video compare to the first one?", "answers": [ "Much richer", "About the same", "A bit richer", "A bit more monotonous" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "GTA-023.mp4", "question": "Are the game models in this gameplay video simple and somewhat blurry?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3642.mp4", "question": "How clear is the face of the musician in the video?", "answers": [ "There is no blurriness at all.", "There is some blurriness, but it is recognizable", "There is almost no blurriness", "It is very blurry to the point of being unrecognizable" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "00091_07.mp4", "question": "Does the clarity of the sea surface texture in the video remain consistent over time?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2001218.mp4", "question": "Are the hand movements and body proportions of the character in this video natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4164.mp4", "question": "How is the clarity of this video?", "answers": [ "Very poor", "Very high", "Below average", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4012.mp4_cat_4338.mp4.mp4", "question": "How does the clarity of the second video compare to the first video?", "answers": [ "About the same", "Much worse", "A bit better", "Much better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "0046.mp4_cat_1594.mp4.mp4", "question": "How does the richness of colors in the first video compare to the second one?", "answers": [ "Plainer", "Richer", "Slightly plainer", "Almost the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "9000646.mp4_cat_6000970.mp4.mp4", "question": "Is the noise in the second video less severe than in the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "3000829.mp4", "question": "How clear are the leaves on the trees in this video?", "answers": [ "Average", "Below average", "Very poor", "Above average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "4267.mp4", "question": "What is the difference between the man's facial close-up in the video\u2019s opening song and a typical facial close-up?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3737.mp4_cat_1209.mp4.mp4", "question": "How does the richness of the colors in the first video compare to the second one?", "answers": [ "Plainer", "Almost the same", "Richer", "Silghtly richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "03741_07.mp4", "question": "Does the fish in this video look unnatural and blurry?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "6000761.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Very poor", "Good", "Fair", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2515.mp4", "question": "How smooth are the hand movements of the woman in the video?", "answers": [ "Not very smooth; there are noticeable high-frequency lags.", "Generally smooth; occasionally there is slight lag.", "Average.", "Very smooth; the hand movements are clear and seamless, with almost no lag." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4096.mp4", "question": "Why does the cat in the video appear so appealing? Please explain.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0192.mp4", "question": "What is the most impactful distortion during the long jump in the first half of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1055.mp4", "question": "What is the main quality factor affecting user viewing experience in this video?", "answers": [ "Continuous shaking of the camera and partial camera obstruction", "Low brightness", "Low clarity", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4283.mp4_cat_0438.mp4.mp4", "question": "How is the stuttering in the second video compared to the first one?", "answers": [ "Much smoother", "About the same", "A bit more stuttering", "Much more stuttering" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0002198.mp4_cat_4003531.mp4.mp4", "question": "Is the color richness of the first video higher than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "4247.mp4", "question": "What are the reasons for the high quality of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "3287.mp4", "question": "Is the video quality excellent?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1645.mp4", "question": "What distortions exist in the video? Please describe them.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "1982.mp4_cat_1945.mp4.mp4", "question": "What do the two videos have in common in terms of color?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "6003226.mp4", "question": "How realistic are the characters in this video?", "answers": [ "Very poor", "Above average", "Below average", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "4494.mp4", "question": "What is the camera movement technique used in the first half of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "04347_04.mp4_cat_00008_09.mp4.mp4", "question": "Is the clarity of the first video better than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "8000984.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Low", "High", "Average", "Very High" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0247.mp4_cat_4449.mp4.mp4", "question": "Is the first video camera more stable than the second video camera?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "2914.mp4", "question": "The video clarity and smoothness are relatively good, but what issues are causing other distortions?", "answers": [ "The background clarity is relatively low, making the environment unidentifiable", "Frequent flickering, causing the screen to flicker", "There are significant camera shake", "There are frame drops, resulting in screen stuttering" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "2070.mp4", "question": "What is the most noticeable distortion that impact the video viewing experience?", "answers": [ "Overexposure", "Severe compression artifacts", "Screen tearing/shaking", "Low brightness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "7000735.mp4", "question": "Is the character ratio in this animation video natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000288.mp4_cat_s000155.mp4.mp4", "question": "Is the color richness of the second video higher than the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "4509.mp4", "question": "Are the hands and knitted items clearly presented in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0068.mp4", "question": "How is the clarity of the puppy in this video?", "answers": [ "Average", "Good", "Very poor", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4332.mp4", "question": "Is the clarity of this video low and is the camera movement very unstable?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4118.mp4", "question": "What is the most obvious distortion appearing in the background of this video?", "answers": [ "Noise", "Overexposure", "Blurred", "Underexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0000253.mp4", "question": "What is the specific camera movement technique used in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "Minecraft-061.mp4", "question": "How is the rendering quality of the characters in this game video?", "answers": [ "Good", "Low", "Average", "Excellent" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "2005609.mp4", "question": "What feeling does this video create?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2912.mp4", "question": "How would you evaluate the distribution of colors and brightness of various plants in the background of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "LOL-010.mp4", "question": "Are the movements of the game characters in this video clunky and lacking fluency?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4533.mp4", "question": "How is the overall clarity of the video shot of the Stomach King contest?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "s000371.mp4", "question": "How is the block effect in the sky background of this video?", "answers": [ "Slightly noticeable", "Average", "Quite obvious", "Very slight" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "0253.mp4", "question": "What is the main reason why this video is blurry?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "3002654.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Very poor", "Below average", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "4349.mp4", "question": "How identifiable are the fish species appearing in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "s000926.mp4", "question": "Does the liquid flow in this video obey the real physical laws?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0576.mp4", "question": "How does the exposure change when the car just exits the tunnel in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "02787_02.mp4_cat_01047_09.mp4.mp4", "question": "How is the noise level in the second video compared to the first video?", "answers": [ "Much less noise", "More noise", "A bit less noise", "About the same" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "CostaRica01.mp4", "question": "Has the video quality changed significantly?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "7001240.mp4_cat_s000002.mp4.mp4", "question": "How is the camera movement in the second video compared to the first one?", "answers": [ "Not much different", "More professional", "More amateurish", "Much more amateurish" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "0109.mp4", "question": "What is the main distortion in this video?", "answers": [ "Blur caused by out-of-focus lens", "Severe noise in the frame", "Continuous low brightness and insufficient lighting", "Irregular screen shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0121.mp4_cat_4441.mp4.mp4", "question": "Is the camera movement in the first video more stable than in the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "3211.mp4_cat_4501.mp4.mp4", "question": "How does the overall brightness of the first video compare to the second video?", "answers": [ "Much darker", "About the same", "Relatively darker", "Brighter" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "BirdOfPrey01.mp4", "question": "If we don't count the buffering at the beginning, how many times did this video lag in total?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0996.mp4", "question": "What are the quality issues with this video?", "answers": [ "All of the above", "Blurry", "Underexposed", "Noisy" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1271.mp4", "question": "How is the clarity of the sloth in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "3381.mp4", "question": "In the video, are the facial features of the man in white clear and are his movements smooth?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "06636_03.mp4", "question": "Is this video in focus but with low clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2916.mp4", "question": "What is the main cause of the quality distortion in this video?", "answers": [ "Camera shaking", "Low color saturation", "Blur", "Noise" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0409.mp4", "question": "Is the video of low clarity and does the camera exhibit constant minor shaking?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2316.mp4", "question": "How is the clarity of the person speaking in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0114.mp4", "question": "Is the video bright with accurate exposure?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3333.mp4", "question": "What is the most likely cause of the blurriness in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4227.mp4", "question": "Is the video clarity and smoothness very low?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "Mtv08.mp4_cat_Valentines01.mp4.mp4", "question": "How is the lag level of the two videos?", "answers": [ "Both are quite smooth", "Both are very laggy", "Both are a bit laggy", "Both are very smooth" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "LOL-033.mp4", "question": "Is the lighting in this game video relatively dim but with high clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1560.mp4_cat_4478.mp4.mp4", "question": "Are the color temperatures of the two videos similar?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_coarse-grained" }, { "video_name": "Diablo-004.mp4", "question": "Is the overall clarity of this video exceptionally high?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "00590_01.mp4", "question": "How is the clarity of grass, wood, and flowers in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "GenshinImpact-005.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Poor", "Very Poor", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "4488.mp4_cat_4384.mp4.mp4", "question": "Is the exposure level of the first video more balanced than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "3046.mp4_cat_4094.mp4.mp4", "question": "Are camera stable for both videos?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "0001365.mp4_cat_s000398.mp4.mp4", "question": "Is the clarity of the first video higher than that of the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "3283.mp4", "question": "How is the clarity of the building in this video?", "answers": [ "Average, you can only tell that it's a classical-style building, but the details and textures on the building's surface are severely lacking. The overall clarity is quite low.", "Very poor, you can't tell at all that it's a building.", "Very good, there's almost no blurriness or other distortions, and the textures and details are rich.", "Above average, with visible textures and details." ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4004998.mp4_cat_6002443.mp4.mp4", "question": "How does the clarity of the second video compare to the first?", "answers": [ "Much more blurry", "Much clearer", "A bit more blurry", "A bit clearer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "7002926.mp4", "question": "Is the face of the person playing the piano in this video natural and normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "09277_09.mp4_cat_00433_04.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "The first video has higher clarity", "The second video has higher clarity", "Both videos have relatively low clarity", "Both videos have relatively high clarity" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "04592_07.mp4", "question": "Is the detail and texture of the road at night in this video somewhat blurry and contain noticeable noise?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "03382_02.mp4", "question": "How realistic are the leaves and trunks in the video?", "answers": [ "Excellent", "Average", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "09296_01.mp4", "question": "How realistic is the building in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "02643_02.mp4_cat_06782_07.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "About the same", "Richer", "Much poorer", "A bit richer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "3001589.mp4", "question": "What feeling does this video give people?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0124.mp4", "question": "What are the causes of video distortion?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "07980_08.mp4", "question": "Is the firework captured in this video not very continuous?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0854.mp4", "question": "Is the overall clarity of this video good?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1004576.mp4", "question": "How natural is the overall structure of the building in this video?", "answers": [ "Average", "Very Good", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0152.mp4_cat_2922.mp4.mp4", "question": "How does the camera shake intensity of the first video compare to the second video?", "answers": [ "Not much different", "A bit more stable", "More stable", "More shake" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "3857.mp4_cat_0006.mp4.mp4", "question": "How is the clarity of the first video compared to the second one?", "answers": [ "Not much difference", "A bit more blurry", "More blurry", "Clearer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0080.mp4", "question": "What issues are present with the video quality?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4002.mp4", "question": "How is the clarity of the beekeeper in this video?", "answers": [ "Poor", "Average", "Good", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "Hearthstone-005.mp4", "question": "Is the overall clarity of this game video poor?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1082.mp4", "question": "What are the most obvious distortions in the video?", "answers": [ "Blur", "Overexposure", "Screen shaking", "Low brightness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0791.mp4", "question": "This video is categorized as having poor quality. What are the reasons contributing to its poor quality?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "DarkSouls-072.mp4", "question": "How is the texture detail of the game scene in this gameplay video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3000623.mp4_cat_4004807.mp4.mp4", "question": "What is the most significant quality factor that leads to the perceptual difference between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "Mtv08.mp4", "question": "What is the most influential distortion affecting the quality of this video viewing experience?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "s000056.mp4", "question": "What distortions are present in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "s000834.mp4", "question": "How clear are the faces of the animals in this video?", "answers": [ "Quite clear", "Very clear", "Less clear", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "ForzaHorizon-002.mp4", "question": "Can the camera movement in the video show the excitement of the racing cars?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0465.mp4_cat_3447.mp4.mp4", "question": "Is the clarity of the first video higher than that of the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "1157.mp4", "question": "How is the clarity of the skater in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0612.mp4", "question": "How would you describe the quality of the main character's facial appearance in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0211.mp4", "question": "Is the clarity of this video very low but with relatively balanced exposure?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "WOW-013.mp4", "question": "How is the overall clarity of this game video?", "answers": [ "Very good", "Good", "Poor", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "2400.mp4", "question": "Is the video not smooth when switching between different people?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0540.mp4", "question": "What is the main distortion present in the video?", "answers": [ "Intense screen shaking", "Too low brightness", "Too high brightness", "Severe blurring" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1000767.mp4", "question": "How is the clarity of scalp hair in this video?", "answers": [ "Average", "Fairly good", "Very poor", "Below average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "CSGO-032.mp4_cat_GTA-059.mp4.mp4", "question": "Is the rendering quality of the first video worse than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "1000344.mp4", "question": "Please describe the quality level of this video in detail?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "PUBG-026.mp4_cat_RDR2-002.mp4.mp4", "question": "How does the lighting condition in the first video compare to the second video?", "answers": [ "Worse", "Better", "About the same", "Slightly worse" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "0211.mp4_cat_4449.mp4.mp4", "question": "What are the reasons for the minimal difference in lighting conditions in two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_coarse-grained" }, { "video_name": "0001192.mp4_cat_6001227.mp4.mp4", "question": "Is the color richness of the first video higher than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "SC2-004.mp4_cat_Minecraft-099.mp4.mp4", "question": "Is the rendering quality of the second video better than the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "s000687.mp4", "question": "What is the most creative aspect in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0920.mp4", "question": "What are the main factors contributing to the poor viewing experience of this video?", "answers": [ "Blur", "High saturation", "Low brightness", "Screen shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "s000214.mp4", "question": "How is the cinematography of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "08418_04.mp4", "question": "How is the clarity of the virus in the video?", "answers": [ "Good", "Very poor", "Average", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "PUBG-044.mp4", "question": "How detailed are the car models in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "LegendZeldaBreathWild-011.mp4_cat_StreetFighter-013.mp4.mp4", "question": "How does the detail of the first video model compare to the second video?", "answers": [ "Almost the same", "Much rougher", "A bit rougher", "More refined" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "2490.mp4_cat_0438.mp4.mp4", "question": "How does the lighting condition of the second video compare to the first one?", "answers": [ "Much better", "Almost the same", "A bit better", "Much worse" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "4000809.mp4", "question": "How is the visibility of this video?", "answers": [ "Average", "Poor", "Very poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "s000790.mp4", "question": "How clear is this video of butterflies swimming underwater?", "answers": [ "Poor", "Average", "Good", "Very Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "1000547.mp4", "question": "Does the painting on the background of this video remain consistent in shape?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0254.mp4_cat_2812.mp4.mp4", "question": "How does the shakiness of the first video compare to the second one?", "answers": [ "More shake", "A bit less shake", "Less shake", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "3686.mp4", "question": "Is there obvious blurriness in this video that makes it impossible to see the person's face clearly?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0043.mp4", "question": "How severe is the camera shake in this video?", "answers": [ "Severe", "Very slight", "Slight", "Moderate" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1499.mp4_cat_0732.mp4.mp4", "question": "How do the lighting conditions of the two videos compare?", "answers": [ "Both are better", "Both are worse", "The second one is better", "The first one is better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "02632_06.mp4", "question": "What is the most obvious artifact in this video?", "answers": [ "Instrument structural error", "Human structural error", "Unrealistic scene textures", "Low color fidelity" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "02526_01.mp4_cat_09805_09.mp4.mp4", "question": "What is the most significant quality factor that leads to a substantial difference in the viewing experience between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "8002998.mp4", "question": "Is there significant background noise in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1992.mp4_cat_0012.mp4.mp4", "question": "Are the lighting conditions in the second video better than those in the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "FCB01.mp4", "question": "What is the network environment like where this streaming media is playing?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0697.mp4", "question": "Which major distortions are present in the short clip when the character starts brushing their teeth?", "answers": [ "low brightness", "overexposure", "high blur", "screen shake" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4485.mp4", "question": "How is the quality of the fitness athletes' appearance in the video?", "answers": [ "Very poor, almost indistinguishable.", "Rather good, there is some blurriness but it does not affect the view significantly.", "Very good, the muscle texture of the athletes is complete and the lighting is appropriate and uniform.", "Quite poor, there is noticeable blurriness and other distortions, with significant loss of texture." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3656.mp4", "question": "How is the color temperature presented in this video?", "answers": [ "The color temperature is relatively low (cool tone)", "The color temperature is relatively high (warm tone)", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3001166.mp4_cat_2003990.mp4.mp4", "question": "What quality issues exist in both videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "0625.mp4", "question": "Is the clarity of this video very low, but can you still recognize the details of the swimmer's body?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4449.mp4", "question": "Which part of this video is the most blurred?", "answers": [ "The large left piano", "The large right string instrument", "The right hand musician", "The left hand musician" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0435.mp4_cat_1562.mp4.mp4", "question": "Is the lighting condition of the first video better than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "4422.mp4_cat_0118.mp4.mp4", "question": "Is the clarity of the second video much higher than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "s000456.mp4", "question": "How realistic are the animals in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3729.mp4", "question": "Does this video have any obvious distortions?", "answers": [ "No, there are no distortions", "Yes, there are obvious distortions in the colors", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1471.mp4", "question": "Is the exposure very balanced in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4323.mp4", "question": "Does the background in the video become overexposed? If so, please describe whether the woman's face in the video became unrecognizable due to the distortion of the background.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3944.mp4", "question": "Is the contrast between the woman and the background in this video obvious?", "answers": [ "No, both the woman and the background appear in cool tones, making the contrast not obvious.", "Yes, the woman appears in cool tones, which creates a striking contrast with the warm-toned sunlight in the background. Therefore, the contrast is obvious.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0289.mp4", "question": "Does this video have noticeable camera shake and very low clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2851.mp4", "question": "Is the primary subject of this video relatively clear but of lower clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "5000540.mp4", "question": "How is the overall aesthetic of Cartoon characters in this video?", "answers": [ "Good", "Average", "Very Poor", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000550.mp4", "question": "How clear is the cat in this video?", "answers": [ "Poor", "Very poor", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2877.mp4_cat_3287.mp4.mp4", "question": "What are the reasons for the stability of the two video cameras?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "Fallout-001.mp4", "question": "How is the clarity of the game characters in this video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "07658_00.mp4", "question": "What is the most unrealistic part of the medical staff in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "BirdOfPrey02.mp4", "question": "In the latter part of this video, is there a noticeable decline in clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0404.mp4", "question": "What is the distortion not appearing in this video?", "answers": [ "Overexposure", "Blur", "Underexposure", "Compression artifact" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "09271_03.mp4_cat_03382_02.mp4.mp4", "question": "How is the stuttering of the first video compared to the second video?", "answers": [ "Almost the same", "A bit more stuttering", "Much more stuttering", "Smoother" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "2570.mp4", "question": "What is the main reason for the quality of the infant's appearance in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "SlideEditing01.mp4_cat_FCB07.mp4.mp4", "question": "Is the clarity of the first video more stable than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "2994.mp4", "question": "This video is considered to have high aesthetic value. Please provide a brief analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2668.mp4", "question": "Are the baby's movements in this video smooth?", "answers": [ "Yes, relatively smooth, no obvious stuttering", "No, not very smooth, occasionally stuttering", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0046.mp4", "question": "In the video, how is the video clarity when something comes down?", "answers": [ "Above average, the moving object is relatively clear", "Very poor, low clarity, and there is a phenomenon of frame drop, making moving objects blurry", "Average, moving objects stutter but can be distinguished", "Very good, high clarity, easy to distinguish" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "7000122.mp4", "question": "Are the facial features of the little girl in this video real and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Kenshi-003.mp4", "question": "Is the rendering quality of the game models in this gameplay video relatively low but still clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1982.mp4", "question": "How smooth are the movements of the dog and the person in the video?", "answers": [ "Quite smooth, specific details of the movements can be seen clearly", "Very choppy, completely unable to discern specific movement traces", "Somewhat choppy, with occasional unclear lagging", "I can't judge" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3003614.mp4", "question": "How is the clarity in this video?", "answers": [ "Very poor", "Above average", "Average", "Below average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "3001166.mp4", "question": "Are the movements of the girl hitting the golf ball in this video smooth and natural?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "2986.mp4", "question": "Is the clarity of this video average and the exposure balanced?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "7004701.mp4", "question": "Does the main object in this video maintain its form over time?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4338.mp4", "question": "Is the man's movement in the video smooth?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0855.mp4", "question": "How is the overall clarity of the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0000224.mp4", "question": "What feelings does this video create?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0452.mp4_cat_4477.mp4.mp4", "question": "What are the differences between the shooting techniques used in the two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "2049.mp4", "question": "How clear is the view of the trees surrounding the boy in the video?", "answers": [ "Poor, low clarity, hard to distinguish many features of the trees, losing the texture details", "Very good, clear frame", "Average, relatively low clarity, but can judge the basic condition of the trees", "Above average, relatively high clarity." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0306.mp4", "question": "Is the color in this video relatively rich?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "RushHour01.mp4_cat_BigBuckBunny06.mp4.mp4", "question": "What is the difference in style between the first video and the second video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "LOL-017.mp4", "question": "How smooth is the movement of the game characters in this game video?", "answers": [ "Very poor", "Below average", "Quite good", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "0698.mp4", "question": "What are the obvious quality issues in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0091.mp4", "question": "Has this video been edited by frame extraction? Explain the answer and provide analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "3000806.mp4", "question": "What is the zoom mode of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3244.mp4", "question": "How is the clarity of the character's face presented in the latter half of the video?", "answers": [ "Very good, there is no discernible loss of detail", "Very poor, the face is extremely blurry and completely unrecognizable", "Good, the character's face is almost not blurry", "Average, the character's face has relatively noticeable blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "TrafficAndBuilding03.mp4_cat_TrafficAndBuilding01.mp4.mp4", "question": "Is the second video more choppy than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "4337.mp4_cat_4444.mp4.mp4", "question": "Are the brightness levels in both videos normal?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "0000872.mp4", "question": "How is the clarity of the clouds in the background of this video?", "answers": [ "Good", "Average", "Poor", "Very Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "1492.mp4", "question": "What are the main distortions when a person's face appears in the video?", "answers": [ "Video is not smooth and lags", "Camera shaking", "Fish eye movement is not smooth", "Low video clarity" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4000669.mp4", "question": "Is this video colorful and clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4371.mp4", "question": "How is the overall sharpness of this video?", "answers": [ "Excellent", "Fair", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0042.mp4", "question": "What quality issues are present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0896.mp4", "question": "Is there any lagging in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1002412.mp4_cat_3004513.mp4.mp4", "question": "Is the clarity of the two videos both excellent?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "01506_08.mp4", "question": "What are the obvious unnatural parts in the video?", "answers": [ "All options are correct", "Incorrect facial structure", "Incorrect hand structure", "Incorrect computer equipment structure" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "Ski10.mp4", "question": "Compared to buffering at the start, does the clarity of the video have a greater impact on the viewing experience?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "00998_06.mp4", "question": "How realistic are the special effects in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0796.mp4", "question": "Does the video of the car race experience any lag?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3032.mp4", "question": "What are the most notable and longest-lasting distortions in this video?", "answers": [ "Blurriness", "Overexposure", "Screen shaking", "Uneven lighting and frequent screen flicker and changing lighting colors" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "05663_00.mp4", "question": "Is there noticeable noise in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1269.mp4", "question": "What is the main distortion after the person's hand appears in the video?", "answers": [ "Intense shaking", "Blur", "Lagging motion", "Color deviation" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0076.mp4", "question": "What is the most obvious artifact in the video?", "answers": [ "Low brightness", "Screen shaking", "Blur", "Strong backlighting and intense screen brightness glare" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0481.mp4", "question": "What is the most serious quality issue in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "6004063.mp4", "question": "Is the pumpkin head structure in this video reasonable and realistic?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "WOW-005.mp4", "question": "How is the overall clarity of this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0159.mp4", "question": "What are the quality issues present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "Overwatch-011.mp4", "question": "Is the rendering of the game scenes in this video exquisite?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0263.mp4", "question": "How to improve the quality issues present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4516.mp4", "question": "Which part of the video is the most blurry in detail?", "answers": [ "The waterfall itself", "The rocks below the waterfall", "The plants on both sides of the waterfall", "The pond below the waterfall" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0947.mp4", "question": "Is the video screen flickering?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "06592_03.mp4", "question": "How realistic is the underwater coral reef in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "PUBG-056.mp4", "question": "Does this game video have noticeable compression artifacts?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "05620_08.mp4", "question": "What's the realism level of the house shown in the video?", "answers": [ "Good", "Poor", "Average", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2273.mp4", "question": "Are there any issues with the clarity of the characters fighting in the video?", "answers": [ "The character clarity is relatively low, and facial details are quite blurry.", "The character clarity is high with clear facial details.", "The character clairty is low, making it impossible to identify them.", "There is motion stuttering, with frame drops present." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "9000791.mp4", "question": "How realistic is the shark swimming in this video?", "answers": [ "Below average", "Quite good", "Average", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "3981.mp4", "question": "Is the man's head (including face) in the video clear?", "answers": [ "Yes, clear and identifiable", "No, unclear and cannot be identified", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000550.mp4_cat_0001076.mp4.mp4", "question": "How is the quality of the two videos?", "answers": [ "Both are very blurry", "Both are average", "Both are quite clear", "Both are a bit blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "CallofDuty-011.mp4", "question": "Is this game video somewhat blurry and a bit dark?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4343.mp4", "question": "Is the clarity of this video high and is the exposure appropriate?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2088.mp4", "question": "In the video, what distortions occur when the camera moves while tracking a moving person?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "PUBG-067.mp4", "question": "How is the clarity of the game characters in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4486.mp4", "question": "How is the overall clarity of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4437.mp4", "question": "Is there a part missing in the scaffold diagram in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1007.mp4", "question": "What distortions appear in the video? Please list them.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "SuperSmashBros-012.mp4", "question": "How detailed are the character models in this fighting game video?", "answers": [ "Average", "Very Poor", "Good", "Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "CSGO-002.mp4", "question": "Is the overall clarity of this game video very high?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "Mtv01.mp4", "question": "Has the clarity of this video changed significantly?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0052.mp4", "question": "What obvious distortions are present in the appearance of the band in the video screen?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "02854_09.mp4", "question": "How is the realism of the cat in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0207.mp4", "question": "What is the most impactful distortion on the user viewing experience in this video?", "answers": [ "Low brightness", "Intense camera movements and camera shaking", "Noise", "Blurriness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "Onmyoji-008.mp4", "question": "Does this game video have noticeable lag?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "6000473.mp4", "question": "What are the distortions in this video?", "answers": [ "Text generation errors", "Blurry", "All options are", "Incorrect main object structure" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "08800_04.mp4", "question": "Is the visibility of the ships in this port very good and are there any noticeable issues with the mechanical structures?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "08365_01.mp4", "question": "Are there any complex and difficult-to-understand patterns in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1006463.mp4_cat_s000441.mp4.mp4", "question": "How is the clarity of the two videos compared?", "answers": [ "The first video is clearer", "Both are relatively blurry", "Both are relatively clear", "The second video is clearer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "1047.mp4", "question": "What distortion exists in the video as a whole?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "6000970.mp4", "question": "Which distortions do not exist in this video?", "answers": [ "Noise", "Blurriness", "Errors in character structure", "Overexposure" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "GTA-023.mp4_cat_NBA-011.mp4.mp4", "question": "Is the pattern detail of the first video better than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "ForzaHorizon-041.mp4", "question": "Is there a noticeable noise in the darker parts of this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0001.mp4_cat_4091.mp4.mp4", "question": "Is the lighting condition of the first video better than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0232.mp4", "question": "How is the overall video clarity?", "answers": [ "Very poor, the video is blurry, making it difficult to distinguish between the trees and the river in the video.", "Above average, relatively high clarity.", "Very good, high clarity, no stuttering, the trees and the river are clear and distinct.", "Average, the video does not stutter, the clarity is average, and the trees and the river can be discerned." ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0729.mp4", "question": "Does this video have slight compression artifacts?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3373.mp4", "question": "How clear is the crowd dancing in this video?", "answers": [ "Good", "Very good", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "ApexLegends-012.mp4", "question": "Is there any noticeable noise in this video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "0002526.mp4", "question": "What are the main distortions in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2002171.mp4_cat_s000021.mp4.mp4", "question": "How does the camera shake in the first video compare to the second video?", "answers": [ "Much more shake", "About the same", "More stable", "More shaky" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "4374.mp4_cat_1464.mp4.mp4", "question": "What are the differences in camera movement between the first and second video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "NBA-010.mp4", "question": "How clear is the basketball player depicted in the video game?", "answers": [ "Poor", "Average", "Good", "Very poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "00235_05.mp4", "question": "How clear are the plants on both sides of the stream in the video?", "answers": [ "Average", "Somewhat unclear", "Somewhat clear", "Very unclear" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "4540.mp4", "question": "Is the person on the right side of this video clearer than the person on the left side?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "s000304.mp4", "question": "How is the authenticity of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2070.mp4_cat_0969.mp4.mp4", "question": "Are the main color tones of the two videos the same?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "0086.mp4", "question": "Is this video high in clarity and does it have any playback errors?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4263.mp4", "question": "What kinds of distortions exist in this video?", "answers": [ "uneven illumination", "overexposure", "shake", "blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "CSGO-035.mp4", "question": "Based on the clarity of the characters in this game video, how is the bitrate of this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "ForzaHorizon-008.mp4", "question": "Which of the following distortions does not exist in this game video?", "answers": [ "Noise", "Blur", "Underexposure", "Overexposure" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "00660_08.mp4", "question": "What is the most unrealistic part in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3153.mp4", "question": "Is the clarity of the part where the two women cook at the beginning of the video high", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0806.mp4", "question": "Is the quality of this video relatively low, but is the main subject still relatively clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "s000586.mp4", "question": "Is the clarity of different TV screens in this video consistent?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0001.mp4", "question": "The video has very poor watching quality. What are the specific reasons for this?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "1981.mp4", "question": "In the video, what visual distortions appear after the woman in white straightens her body?", "answers": [ "The details of the characters' expressions become distorted", "A glitch appears, with the woman in white and the chubby man in gray clothes having stuttering movements", "There are overall shape changes", "The recognition rate of characters decreases, and the screen becomes blurry, making it impossible to identify people" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "TrafficAndBuilding02.mp4", "question": "Has the clarity of this video changed significantly?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "7000578.mp4", "question": "What is the level of realism of the dolphin in this video?", "answers": [ "Very poor", "Average", "Quite good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "00885_02.mp4_cat_00445_08.mp4.mp4", "question": "How do the two videos compare in terms of smoothness?", "answers": [ "Both videos are relatively smooth.", "Both videos have some lag.", "The first video is smoother.", "The second video is smoother." ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "s000418.mp4", "question": "Is the dog's fur texture in the video relatively rich?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "LOL-037.mp4", "question": "What is the most impactful distortion of this game's video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "3000110.mp4", "question": "Is the walking posture of the elephant in this video real and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2727.mp4", "question": "How is the color richness of this video?", "answers": [ "Very Good", "Good", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "2466.mp4", "question": "How is the clarity of the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "7000375.mp4", "question": "Is the sitting posture of the character in the video normal and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4488.mp4", "question": "Is the focus on the poker cards always sharp in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "06431_07.mp4", "question": "Is the grassland in this video very clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000461.mp4", "question": "Is the chameleon in the video richly patterned but not clear enough?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0188.mp4", "question": "Is the clarity of this video low, and is the focus on the person skiing very poor?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1006576.mp4", "question": "Do the characters in this video remain consistent in appearance?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1650.mp4", "question": "In the later part of this video, what types of distortions primarily appear on the photographer's smartphone screen?", "answers": [ "Blurriness", "Overexposure", "Screen shaking", "Underexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3694.mp4", "question": "How is the quality of this video?", "answers": [ "Very good; the text is clear and complete, with almost no edge detail loss. The video clarity is very high.", "Good; the text and images are somewhat blurry, but it does not affect recognition.", "Average; there is a noticeable blur, and the edge detail of the text is significantly deteriorated.", "Very poor; the text is almost unrecognizable." ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "3258.mp4", "question": "How is the lighting level in this video environment?", "answers": [ "Poor", "Average", "Very Poor", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0464.mp4", "question": "What distortions are present in this video? Please provide as comprehensive a list as possible, including the locations where the mistakes occur.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4153.mp4_cat_4030.mp4.mp4", "question": "How is the brightness of the first video compared to the second video?", "answers": [ "About the same", "Much brighter", "A bit brighter", "Darker" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "0157.mp4", "question": "What quality issues are present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "Sekiro-016.mp4", "question": "How fluid are the character movements in this game video?", "answers": [ "Very poor", "Below average", "Average", "Quite good" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "WOW-008.mp4", "question": "Is the clarity of this game video low?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "3240.mp4_cat_0670.mp4.mp4", "question": "How does the clarity of the two videos compare?", "answers": [ "The first one is much clearer", "The second one is much clearer", "Both are relatively blurry", "Both are relatively clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "2004720.mp4", "question": "How natural does the facial model in this video appear?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4031.mp4", "question": "Is the action of the characters in the video clear and smooth?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "04501_08.mp4", "question": "How realistic is the fish in the video?", "answers": [ "Very good", "Average", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "CSGO-032.mp4_cat_LOL-051.mp4.mp4", "question": "How does the texture detail of the second video compare to the first video?", "answers": [ "Similar", "Slightly better", "Lower", "Much better" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "04804_02.mp4", "question": "What is the most impactful distortion in this video?", "answers": [ "Incorrect perspective relationship", "Incorrect mobile phone structure", "Incorrect background texture", "Incorrect finger structure" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0288.mp4", "question": "Does the noise persist throughout this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "LOL-016.mp4", "question": "How is the clarity of this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "6004082.mp4", "question": "Is the pattern in the background of this video repetitive but somewhat blurry?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4001268.mp4", "question": "What kind of feeling does this video give people?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2001486.mp4_cat_s000290.mp4.mp4", "question": "What are the differences between the two video styles?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "CSGO-026.mp4_cat_PUBG-026.mp4.mp4", "question": "Is the clarity of the second video lower than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0483.mp4", "question": "What distortions are present in this video?", "answers": [ "Pixelation", "Blurriness", "Color noise", "All of the above" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1001568.mp4_cat_4000078.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are very clear", "Both are somewhat blurry", "Both are somewhat clear", "Both are very blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_coarse-grained" }, { "video_name": "Minecraft-046.mp4", "question": "How is the scene rendering quality in this game video?", "answers": [ "Average", "Very low", "Low", "High" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "00590_01.mp4_cat_09296_01.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "More monotone", "Almost the same", "A bit richer", "Much richer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "00843_00.mp4", "question": "Is this video relatively realistic and coherent in content?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0602.mp4", "question": "Before the screen transitions to the swimming man, what kind of distortion primarily appears?", "answers": [ "Out of focus.", "Color banding artifacts appear, with uneven and unnatural color distribution.", "Screen is too bright.", "Moir\u00e9 pattern processing." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "00616_05.mp4", "question": "What is the most unrealistic aspect of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "3004077.mp4", "question": "Does this video have noticeable flashes?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3759.mp4_cat_0942.mp4.mp4", "question": "Is the clarity of the first video better than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0281.mp4", "question": "Is the focus on the person accurate throughout this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "GTA-059.mp4", "question": "How are the lighting conditions in this gameplay video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0645.mp4", "question": "How is the brightness of the background light at the beginning of this video?", "answers": [ "Too bright, slightly affects viewing, but does not cause serious overexposure in the video", "Brightness is appropriate, making the video lighting soft", "Too dim, affects the distinguishability of other parts/people in the video", "A little dim, but not too much" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "05412_08.mp4", "question": "What is the most obvious unnatural distortion in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "00390_09.mp4", "question": "Is there any repetitive and clear pattern in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4345.mp4_cat_0618.mp4.mp4", "question": "What is the reason that the clarity of the first video is much higher than the second video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "LegendZeldaBreathWild-011.mp4_cat_Sekiro-005.mp4.mp4", "question": "Is the first video more detailed than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "4115.mp4", "question": "How is the lighting on the little girl's face in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "8001293.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Good", "Very poor", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "CodeVein-017.mp4", "question": "In this game video, do the movements of the game characters have a certain degree of motion blur?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0748.mp4", "question": "What are the main causes of video quality degradation?", "answers": [ "Low brightness", "Noticeable artifacts and stuttering", "Screen shaking", "Low clarity" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "02936_04.mp4", "question": "How is the clarity of the sky in this video?", "answers": [ "Poor", "Very poor", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2405.mp4", "question": "What feeling does this video mainly give people?", "answers": [ "Tense and exciting", "Scary", "Relaxed and cute", "Excited" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "2116.mp4_cat_1699.mp4.mp4", "question": "How does the shakiness of the second video compare to the first one?", "answers": [ "About the same", "Much more stable", "More stable", "More intense" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "Minecraft-034.mp4", "question": "Is the quality of this game video high?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1000612.mp4", "question": "What is the main style of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "StreetFighter-001.mp4", "question": "What is the most significant quality issue affecting the viewing experience of this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "0176.mp4", "question": "Has the primary color tone in this video changed significantly and is the camera shaking significantly?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "05890_05.mp4_cat_08174_00.mp4.mp4", "question": "What unnatural distortions exist in these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "ZapHighlight05.mp4", "question": "What are the distortions in this video that mostly influence the viewing experience?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0406.mp4", "question": "How can the primary quality issues in this video be improved?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2513.mp4", "question": "What is the most noticeable distortion on the woman's face in this video?", "answers": [ "underexposure", "low lighting", "compression blur", "noise" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "1840.mp4", "question": "Is the child's movement in the video smooth?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3447.mp4", "question": "Are the athlete's movements in the video smooth?", "answers": [ "No, it is obvious that it has been edited.", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Hearthstone-008.mp4", "question": "Is the clarity of this game video really poor?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2227.mp4", "question": "Is the motion of the vehicle in the video smooth?", "answers": [ "Yes, it is quite smooth, and the motion trail is clear.", "No, it is not very smooth, and there is noticeable lag.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "GTA-050.mp4", "question": "How is the reflection of light on the sea in this game video?", "answers": [ "Poor", "Very poor", "Average", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "3455.mp4", "question": "How is the overall lighting condition of the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "9000591.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Good", "Poor", "Very Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "3982.mp4", "question": "How is the overall exposure level of this video?", "answers": [ "Poor", "Average", "Good", "Very Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "04104_01.mp4", "question": "Does this video contain any confusing repetitive patterns?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "6000025.mp4", "question": "Has the lighting condition in this video undergone drastic changes?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "7001593.mp4", "question": "Does this video have any obvious exposure issues?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "NBA-004.mp4", "question": "Does the floor in this game video have obvious reflections?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1474.mp4", "question": "Is the video staff's clarity high?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0613.mp4", "question": "How is the overall level of compression artifacts in this video?", "answers": [ "Moderate", "Very severe", "Mild", "Severe" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "00240_05.mp4", "question": "How is the clarity of the clouds in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3576.mp4", "question": "How is the visual quality of the female's face in the video?", "answers": [ "Extremely blurry to the point of being unidentifiable", "Extremely clear", "Relatively blurry, quite a bit of noise", "Relatively clear, slightly blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0707.mp4", "question": "Has the overall clarity of this video significantly changed?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0631.mp4", "question": "Does the video contain noticeable stuttering or lagging?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0095.mp4", "question": "What is the main cause of the poor viewing experience in the latter half of the video?", "answers": [ "Low brightness", "Low clarity", "Continuous overexposure leading to whiteout", "Underexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4284.mp4", "question": "How clear is the dog's fur pattern in this video?", "answers": [ "Not very clear", "Quite clear", "Average", "Very unclear" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0117.mp4_cat_3333.mp4.mp4", "question": "Is the video quality of the first one better compared to the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "06491_03.mp4", "question": "What is the most prominent distortion in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "1058.mp4", "question": "Are the characters shown in this video all exposed consistently?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4445.mp4", "question": "What overall color tone is presented by the background lighting in the second half of the video?", "answers": [ "Warm tone", "Cool tone", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "08534_01.mp4", "question": "How realistic are the women wearing makeup in the videos?", "answers": [ "Somewhat realistic", "Somewhat unrealistic", "Very unrealistic", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2116.mp4_cat_0145.mp4.mp4", "question": "Is the exposure level of the first video worse than that of the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "1765.mp4", "question": "Does the brightness of this video change significantly?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "6001725.mp4", "question": "How realistic is this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2912.mp4_cat_0456.mp4.mp4", "question": "Are the main colors of the two videos similar?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_coarse-grained" }, { "video_name": "1840.mp4_cat_3464.mp4.mp4", "question": "How is the lighting condition in the first video compared to the second one?", "answers": [ "Much worse", "Much better", "A little better", "Almost the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "3382.mp4", "question": "What is the most likely factor causing this video to be blurry?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4110.mp4", "question": "What is the most obvious quality issue with the distant mountains in this video?", "answers": [ "Blurriness", "Overexposure", "Noise", "Underexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "09615_08.mp4", "question": "How realistic is the trans-oceanic bridge in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0179.mp4", "question": "In the video recording, does the main vocalist show obvious pixelation on their body and noticeable color noise in the background?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1055.mp4", "question": "What distortions appeared after the athlete fell in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "2933.mp4", "question": "How is the overall clarity of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2153.mp4", "question": "How is the quality of the water surface presented in the video? Please provide a detailed description.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0076.mp4_cat_0661.mp4.mp4", "question": "Is the lighting condition of the first video better than the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "0851.mp4", "question": "Does this video show any significant shaking?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "01984_02.mp4", "question": "Is the human anatomy shown in the video somewhat strange and a bit blurry?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3004077.mp4_cat_1006111.mp4.mp4", "question": "Is the color richness of the second video greater than the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "0037.mp4", "question": "What is the main reason for the poor viewing experience of this video?", "answers": [ "Unnatural artifacts", "Poor exposure", "Unstable camera footage", "Blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "GTA-003.mp4_cat_DOTA-004.mp4.mp4", "question": "What are the noticeable quality factors that cause the significant difference in visual experience between these two videos?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "NBA-003.mp4", "question": "How is the overall clarity in this game video?", "answers": [ "Poor", "General", "Good", "Very good" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "4414.mp4", "question": "How clear are the fireworks in this video?", "answers": [ "Poor", "Good", "Average", "Very Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "2090.mp4", "question": "How is the lighting quality in this video?", "answers": [ "Average", "Subpar", "Very poor", "Pretty good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4425.mp4", "question": "How is the focus of the main character in this video?", "answers": [ "Good", "Average", "Very poor", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0652.mp4", "question": "How is the underwater clarity in this video?", "answers": [ "Very poor", "Good", "Average", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3379.mp4", "question": "Is there a lack of exposure on the infant's face in the video that leads to a loss of detail?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0650.mp4", "question": "The quality of the turtle's appearance in this video is relatively low. What improvements in filming methods can be made to enhance its appearance quality? Please analyze.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "Cheetah01.mp4_cat_FCB33.mp4.mp4", "question": "Is the clarity of the first video better than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "0942.mp4", "question": "What is the most serious distortion of people in videos?", "answers": [ "Overexposure", "Blurriness", "Color distortion", "Shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "08521_02.mp4", "question": "Which of the following distortions does not exist in the video?", "answers": [ "Blur", "Overexposure", "Character generation errors", "Construction errors" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "0291.mp4", "question": "What quality issues are present in this video?", "answers": [ "Blurry", "Camera shake", "All of the above", "Color noise" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4491.mp4_cat_4322.mp4.mp4", "question": "How is the clairty of the two videos?", "answers": [ "Both are quite good", "Both are quite average", "Both are very poor", "Both are a bit poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "4492.mp4", "question": "How is the overall clarity of the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0047.mp4", "question": "What distortions exist in the video? Please describe as many as possible.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0245.mp4", "question": "What are the two main distortions in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "Valentines01.mp4", "question": "Including the initial buffering, how many times does this video stutter in total?", "answers": [ "6", "3", "5", "4" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0033.mp4", "question": "Is the boy in this video of low clarity but the motion relatively smooth without stuttering?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "7004301.mp4_cat_8000609.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are quite blurry", "Both are very clear", "Both are relatively clear", "Both are a bit blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "6000993.mp4_cat_3000829.mp4.mp4", "question": "Are the clarity of both videos very high?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "06050_06.mp4", "question": "How is the clarity of the trees on both sides of the road in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3631.mp4", "question": "In this video, when the player wearing the jersey with the number 23 appears, what kind of distortion exists on the ground in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3857.mp4", "question": "How is the visual quality of the puppies nursing from their mother in the video?", "answers": [ "Very good, almost lifelike and clearly distinguishable.", "Good, with slight blurriness.", "Extremely poor, it's completely indiscernible that they are puppies.", "Poor, although it can be barely distinguished, the video is quite blurry, resulting in poor quality." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3920.mp4", "question": "When the camera view switches to capture the whole body of a person, what kind of distortions are present in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0001497.mp4", "question": "How is the visual quality of the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0107.mp4", "question": "Which distortion mainly causes the decline in video viewing experience?", "answers": [ "Screen shaking", "Color distortion", "Overexposure", "Blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "3005863.mp4_cat_1001568.mp4.mp4", "question": "Do both videos have quality issues?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_coarse-grained" }, { "video_name": "ApexLegends-002.mp4", "question": "Does this video exhibit noticeable compression artifacts and camera shake?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "9000018.mp4", "question": "Is the camera movement in this video wide or narrow in perspective?", "answers": [ "Narrow", "Wide", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000115.mp4", "question": "Is the lighting environment of this video very stable?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0123.mp4", "question": "What quality issues exist in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0319.mp4", "question": "What distortions exist in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2174.mp4", "question": "Is the clarity of this video of the swimmer average but the camera is very stable without any shaking?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0661.mp4", "question": "Is the overall color temperature of the video high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0004035.mp4", "question": "What is the main style of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2513.mp4_cat_0055.mp4.mp4", "question": "Is the first video camera more stable than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "4002674.mp4", "question": "Is the mermaid's face formation in this video aesthetically natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1457.mp4", "question": "How is the clarity of the human walking in the snow at the beginning of the video?", "answers": [ "Relatively low", "Relatively high", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Roblox-006.mp4", "question": "Is the model in this game video relatively high in clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4281.mp4", "question": "Why do the sliding snow and the display of snowy landscapes in the video look appealing?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4359.mp4", "question": "How does the contrast between light and dark areas in the background at the very beginning of this video segment?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1203.mp4_cat_3187.mp4.mp4", "question": "How does the color contrast of the first video compare to the second video?", "answers": [ "Much less contrast", "Less contrast", "About the same", "Greater contrast" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "CallofDuty-014.mp4", "question": "Compared to the details of game characters, how is the clarity of the overall scene?", "answers": [ "Poor", "Very Good", "Average", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "4055.mp4", "question": "How is the visual quality of the man's face depiction in the video opening section?", "answers": [ "The quality is good, the face is clearly visible, the facial features are relatively complete, and the lighting is even and stable.", "The quality is very poor, the face is severely blurry, and many details are missing.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2100.mp4", "question": "What is causing the obstruction in the upper left corner of the view in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "2001797.mp4", "question": "What is the style of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0201.mp4", "question": "What distortions are present in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0001192.mp4", "question": "How fluid and natural are the soldier's movements in this video?", "answers": [ "Very Good", "Poor", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "4113.mp4", "question": "How smooth is the infant's movement in the video?", "answers": [ "Extremely low, a lot of stutter", "Relatively low, some minor stuttering", "Very high, no shutter at all", "Relatively high, no obvious stutter" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "2002989.mp4", "question": "How realistic are the faces in this video?", "answers": [ "Average", "Very Good", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000814.mp4", "question": "How does the clarity of the animal's limbs change in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0896.mp4_cat_3862.mp4.mp4", "question": "How does the richness of color in the second video compare to the first video?", "answers": [ "Much poorer", "A bit richer", "About the same", "Richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "s000143.mp4", "question": "Is the tail structure of the rabbit normal in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Fortnite-093.mp4", "question": "Is the game model rendering quality in this game video relatively high?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "RocketLeague-007.mp4", "question": "How is the quality of the game's video stream?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "Pokemon-012.mp4", "question": "Is the game character in this video poorly modeled but highly detailed?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "s000383.mp4", "question": "What is the main style of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2973.mp4", "question": "How is the clarity of the elephant in the video?", "answers": [ "The clarity is very high, with almost no visible loss of detail.", "The clarity is average, with quite a bit of detail loss, but it doesn't affect basic recognition.", "The clarity is good, with some blurriness but it hardly affects the experience.", "The clarity is extremely poor, making it impossible for viewers to recognize it as an elephant." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000533.mp4", "question": "How is the aesthetic quality of the blooming flower in this video?", "answers": [ "Average", "Quite good", "Quite poor", "Very good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000124.mp4", "question": "How is the clarity of the animals in this video?", "answers": [ "Poor", "Average", "Very good", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "4489.mp4_cat_4535.mp4.mp4", "question": "Is the video quality of the first video lower than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "3508.mp4_cat_0177.mp4.mp4", "question": "Is the camera shake in the first video more intense than in the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "2902.mp4", "question": "Is the low clarity of the video affects the viewing experience the most?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2628.mp4", "question": "How is the visual quality of the video?", "answers": [ "Very good, high clarity, clear screen, smooth movement of players without lagging", "Relatively poor, low clarity", "Average, high clarity but there are frame drops, some flickering during players' movements", "Very poor, blurry screen, laggy movements" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "00118_03.mp4", "question": "Is the high-rise building depicted in this video realistic and somewhat blurry?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "DarkSouls-055.mp4", "question": "How are the colors in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "Pokemon-005.mp4", "question": "What kind of atmosphere does this game video give people?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "3048.mp4_cat_0330.mp4.mp4", "question": "What are the reasons that the clarity of the first video is much higher compared to the second video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "4471.mp4", "question": "Does the fireworks captured in this video have a high level of clarity?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "Overwatch-010.mp4", "question": "Are the actions of the game characters smooth and coherent in this game video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0835.mp4", "question": "Is the intense hail the main reason for the blurriness of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "00668_09.mp4", "question": "Does the color of the sky and clouds in this video match what is commonly known?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0182.mp4", "question": "Please evaluate the playback smoothness of the main character's movements and the quality of the video presentation for this segment from a sports video.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "3533.mp4", "question": "How clear is the main subject in this video?", "answers": [ "Very clear", "Quite blurry", "Extremely blurry to the point of being unrecognizable", "Fairly clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0001747.mp4", "question": "What is the most illogical part of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "FIFA-001.mp4", "question": "What kind of weather effects are in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "SC2-004.mp4_cat_AssassinCreed-015.mp4.mp4", "question": "How do the details of the two video models compare?", "answers": [ "The second one is more detailed", "Both are quite detailed", "The first one is more detailed", "Both are quite rough" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "1237.mp4", "question": "Does the camera in this video exhibit slight shaking?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1275.mp4", "question": "Is the person in the video clearly visible?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "LOL-051.mp4_cat_LOL-037.mp4.mp4", "question": "How do the texture details of the two videos compare?", "answers": [ "Both are relatively detailed", "The second one is more detailed", "Both are relatively poor", "The first one is more detailed" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "09842_07.mp4", "question": "What is the most unrealistic part of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3341.mp4", "question": "How would you rate the overall quality of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "04312_05.mp4", "question": "Are the textures of the plants in the video relatively blurry and is there a significant difference between the individual plants?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0075.mp4", "question": "Does this video have low clarity and noticeable fluctuations in clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4307.mp4", "question": "Can the main person's face be recognized in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4343.mp4_cat_2826.mp4.mp4", "question": "Is the camera in the second video less shaky than in the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "09443_00.mp4_cat_00433_04.mp4.mp4", "question": "Is the clarity of the first video higher than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "Fortnite-021.mp4", "question": "How are the textures in the scenes of this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "05112_07.mp4", "question": "How realistic are the underwater scenes with divers in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "01839_09.mp4", "question": "What are the distortions present in the video?", "answers": [ "Noise", "All options are", "Low fidelity", "Blurriness" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2587.mp4", "question": "Is the clarity of the elephant in this video lower than that of the grassland?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4152.mp4", "question": "How is the overall facial clarity of adults and children in the video?", "answers": [ "Extremely blurry, completely unrecognizable as human faces", "Very clear, almost no blurriness or other distortions", "Somewhat blurry, although recognizable, but missing significant details", "Good clarity with slight localized blurriness, but overall quality is good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4000909.mp4", "question": "How clear is the overall video?", "answers": [ "Poor", "Good", "Very poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "5001913.mp4", "question": "Are the characters' movements in this video natural and fluid?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0287.mp4", "question": "What visual artifacts in this video affect the viewing experience? Please list as many as possible.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4292.mp4_cat_3794.mp4.mp4", "question": "Is the first video blurrier than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "4002685.mp4", "question": "How natural are the features of the boy in this video?", "answers": [ "Relatively poor", "Very good", "Relatively good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0269.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Very poor", "Good", "Very good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4003561.mp4", "question": "Is there any subtle disturbance in the texture of the sand on the ground in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1933.mp4_cat_2513.mp4.mp4", "question": "How does the lighting condition of the first video compare to the second one?", "answers": [ "Much better", "Much worse", "Not much different", "A little better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "4015.mp4", "question": "What is the reason for the high visual quality of this video segment?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0011.mp4", "question": "Which combination in this video is most likely to cause an unpleasant viewing experience?", "answers": [ "The intense shaking of the camera at the beginning of the video and the severe blurriness of the vide", "The low brightness and uneven lighting of the screen", "The severe blurriness of the video and the severe overexposure on the faces of the people in the video", "The intense shaking of the camera at the beginning of the video and the low brightness of the screen" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0000297.mp4_cat_3001419.mp4.mp4", "question": "Is the quality of the first video worse than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0022.mp4_cat_1619.mp4.mp4", "question": "How does the brightness of the second video compare to the first one?", "answers": [ "Higher", "Much higher", "About the same", "Lower" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "4341.mp4", "question": "How is the clarity of the man in the video?", "answers": [ "Average, the man's appearance is relatively clear but the movements are choppy", "Relatively poor, the man's appearance is somewhat blurry and the movements are somewhat choppy", "Very good, high clarity, excellent facial and hand details, smooth movements", "Very poor, low clarity on the man's hands, choppy movements" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "1322.mp4", "question": "How is the clarity of the person in this video?", "answers": [ "Very good", "Average", "Poor", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3004513.mp4_cat_6003226.mp4.mp4", "question": "What quality issues exist in these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "1001108.mp4", "question": "Does Santa Claus remain consistently in shape throughout this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "6000761.mp4_cat_3003614.mp4.mp4", "question": "What is the most significant quality factor that leads to the poor perception of these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "0193.mp4_cat_0592.mp4.mp4", "question": "How does the color richness of the second video compare to the first?", "answers": [ "About the same", "More monotone", "Slightly more monotone", "Richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "4000078.mp4", "question": "How is the clarity of the man's face in this video?", "answers": [ "Poor", "Average", "Very Good", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "3891.mp4", "question": "How is the detail of the guitar's surface reflection in this video?", "answers": [ "Very good, the overall glossiness is bright and there are no damaged bright details.", "Very poor, due to severe blurriness, no reflection details can be seen.", "Quite poor, the reflection is too coarse, and the glossiness looks unnatural.", "Quite good, it has a bright glossiness. Although it is affected by the overall screen clarity, it still has relatively high-quality reflection details." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0002164.mp4", "question": "Where is the main focus in this video?", "answers": [ "The limbs of the animal", "The face of the animal", "The bottom left corner", "The torso of the animal" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "2877.mp4_cat_1209.mp4.mp4", "question": "Is the noise in the second video slighter than in the first?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "3046.mp4", "question": "How clear are the olives in this video?", "answers": [ "Average", "Excellent", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0890.mp4", "question": "How does the clarity of the skiing video change?", "answers": [ "Always very high", "Always very low", "From high to low", "From low to high" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "00445_08.mp4", "question": "How clear are the reflections of trees on the lake surface in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4265.mp4", "question": "Why is the visual quality of this video relatively high?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "00353_03.mp4", "question": "How authentic is this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0183.mp4", "question": "How is the overall quality of the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4332.mp4_cat_0409.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Average", "Very good", "Quite good", "Very blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_coarse-grained" }, { "video_name": "1935.mp4", "question": "What is the most significant flaw in the person performing a kick in the video?", "answers": [ "Severe motion blur", "Face is overexposed", "The actions are not smooth, severe playback stuttering", "Brightness is too low" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3211.mp4", "question": "Is the overall clarity of this video extremely high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1081.mp4", "question": "Is there any obvious glare from the streetlight in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3223.mp4", "question": "Is the baby's face high in clarity in the video?", "answers": [ "No, the clarity is Very low, it is completely impossible to see the baby's facial features clearly.", "Yes, the clarity is relatively high, there is some blurriness but the baby's facial features can be seen clearly.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1142.mp4", "question": "How much does the camera shake in this video?", "answers": [ "Moderate", "Slightly", "Very slightly", "Quite intense" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0452.mp4", "question": "How is the overall brightness of the video in terms of lighting conditions?", "answers": [ "Relatively bright", "Relatively dark", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0001852.mp4", "question": "Is the interaction between the person and the water surface in this video real?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "06431_07.mp4_cat_06139_01.mp4.mp4", "question": "How do the smoothness of the two videos compare?", "answers": [ "The second one is choppier", "The first one is choppier", "Both are slightly choppy", "Both are very choppy" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "02675_01.mp4_cat_06782_07.mp4.mp4", "question": "Is the color richness of the second video higher than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "4351.mp4", "question": "How is the exposure of the characters in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0002198.mp4_cat_s000536.mp4.mp4", "question": "What is the most obvious quality factor that causes a significant difference in the viewing experience between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "0087.mp4", "question": "How is the noise level in this video?", "answers": [ "Moderate", "Slight", "Very severe", "Severe" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0841.mp4", "question": "How is the clarity of the lalateam members in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4041.mp4", "question": "In the video, are the motions of the people unclear and strange?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4004839.mp4_cat_7001667.mp4.mp4", "question": "Is the clarity of the first video lower than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "7002532.mp4_cat_8001293.mp4.mp4", "question": "Is the clarity of the first video higher than that of the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "08776_03.mp4", "question": "What is the most blurred area in this video?", "answers": [ "The tourists on the beach below", "The house in the distance", "The tree at the top", "The sky" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "RocketLeague-007.mp4_cat_LegendZeldaBreathWild-002.mp4.mp4", "question": "How is the clarity of the first video compared to the second video?", "answers": [ "More blurry", "Much clearer", "A little clearer", "Not much different" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "4180.mp4_cat_0204.mp4.mp4", "question": "Is the color richness of the first video lower than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0650.mp4", "question": "Some viewers cannot accurately identify the living organism and its actions in the initial stage of the video playback (in fact, it is an ant biting the head of a wooden stick). What is the reason for this phenomenon?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0147.mp4", "question": "What is the primary distortion in this video?", "answers": [ "low lighting", "blur", "underexposure", "shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0200.mp4_cat_1592.mp4.mp4", "question": "How are the lighting conditions of the two videos?", "answers": [ "Both are very bad", "Both are very good", "Both are average", "Both are poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_coarse-grained" }, { "video_name": "0017.mp4", "question": "How would you rate the overall quality of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "3473.mp4_cat_0438.mp4.mp4", "question": "How does the lag of the second video compare to the first one?", "answers": [ "A little more laggy", "Much more laggy", "Smoother", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "3597.mp4", "question": "How is the overall visual quality of the process of sharpening a pencil in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4513.mp4", "question": "Are the details of the guitar player's hand hair clearly visible?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2005330.mp4", "question": "What caused the light reflection waves in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "1063.mp4", "question": "What distortions led to the degradation of the video quality?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2313.mp4_cat_0052.mp4.mp4", "question": "What are the reasons for the second video being less clear than the first video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "0853.mp4", "question": "What is the main quality issue with this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "LOL-009.mp4", "question": "Is the character in this game video rendered with high clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1148.mp4_cat_4307.mp4.mp4", "question": "Is the color saturation of the first video higher than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0236.mp4", "question": "What distortions exist in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4505.mp4_cat_1614.mp4.mp4", "question": "What are the differences in style between the first video and the second video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "4438.mp4", "question": "Is the clarity of the person in this video very low?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2544.mp4", "question": "How would you evaluate the visual quality of the man's face in the video?", "answers": [ "Very blurry.", "Discernible but still blurry.", "Very clear.", "Severely blurred to the point of being indiscernible." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0248.mp4", "question": "What are the two main distortion issues in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4520.mp4", "question": "Is the movement of characters smooth in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Kenshi-009.mp4_cat_LOL-037.mp4.mp4", "question": "What is the most significant quality issue that causes the perceptual difference between these two videos?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "3130.mp4", "question": "Is there noise present in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0573.mp4", "question": "What are the quality factors contributing to the poor watching experience of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0670.mp4", "question": "How clear is the child's fireworks in this video?", "answers": [ "Below average", "Above average", "Average", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "2000899.mp4_cat_2000156.mp4.mp4", "question": "Are both videos relatively authentic?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "0007.mp4", "question": "What are the quality issues present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "02023_05.mp4", "question": "Is this video of very poor clarity and does it have significant noise?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000536.mp4", "question": "How realistic are the visual effects in this video?", "answers": [ "Poor", "Average", "Good", "Very Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "1178.mp4", "question": "Is the overall clarity of this video high and does it have noticeable noise?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1592.mp4", "question": "What is the most obvious distortion on the sofa in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4538.mp4", "question": "This video is considered high in overall quality. Please provide a brief analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0185.mp4", "question": "What distortions mainly appear in the video? Please list them.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2000157.mp4", "question": "Is the mechanical structure in this video normal and reasonable?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1630.mp4", "question": "Is this video of high clarity and are there any obvious ghosting effects?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "BirdOfPrey06.mp4_cat_FCB33.mp4.mp4", "question": "What could be the possible reason that both videos are clear?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_coarse-grained" }, { "video_name": "2994.mp4_cat_0494.mp4.mp4", "question": "What is the reason that both videos are blurry?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_coarse-grained" }, { "video_name": "3322.mp4_cat_0152.mp4.mp4", "question": "How is the camera shake of the second video compared to the first one?", "answers": [ "More severe", "More stable", "About the same", "Much more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "1650.mp4_cat_1136.mp4.mp4", "question": "How does the camera shake in the first video compare to the second video?", "answers": [ "More shake", "More stable", "Almost the same", "Much more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "3908.mp4", "question": "What causes the video quality to be poor?", "answers": [ "Blur", "Motion blur", "Screen tearing", "Screen shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0083.mp4", "question": "This is a video with very poor quality. What are the main distortions in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2446.mp4", "question": "Does this video have apparent fast-forwarding?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0051.mp4", "question": "What inconsistencies appear in the video? Please list them.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0958.mp4", "question": "Is the appearance of the children and adults clear and visible in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4255.mp4", "question": "The back of the human body in the video is considered to have low aesthetic value. Please analyze the reasons?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0010.mp4", "question": "What are the main distortions in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2006931.mp4", "question": "What is the style of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0101.mp4", "question": "The man's actions in the first half of this video are not very clear. What is the reason for this?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3876.mp4", "question": "How is the quality of the waves in the water in the video?", "answers": [ "Very low", "Low", "High", "Very high" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "FCB04.mp4_cat_CostaRica01.mp4.mp4", "question": "Are the changes in clarity between the two videos similar?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_coarse-grained" }, { "video_name": "3004914.mp4", "question": "How realistic are the splashes of river water hitting the shore in this video?", "answers": [ "Not good", "Quite good", "Very bad", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "LOL-009.mp4", "question": "Does this game video have noticeable camera shake?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "TearsOfSteel116.mp4", "question": "Does the initial buffering of this video improve its clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "s000288.mp4", "question": "Is the dog in this video meticulously crafted and cute?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "06215_06.mp4", "question": "What distortions are present in the video of the building?", "answers": [ "All of the options are", "Incorrect building structure", "Noise", "Blurriness" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "Hearthstone-013.mp4", "question": "Is the text in the card below this game video clearly visible?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000713.mp4", "question": "How is the continuity of the character's actions while riding the bike in this video?", "answers": [ "Good", "Very Good", "Average", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0522.mp4", "question": "What are the most primary and apparent distortions existing in the video?", "answers": [ "Low brightness", "Severe screen shaking", "Blur", "Lack of vivid colors" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4000545.mp4", "question": "What distortion is absent in this video?", "answers": [ "Underexposure", "Noise", "Overexposure", "Blur" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "00190_07.mp4", "question": "How is the noise level of the person in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4384.mp4", "question": "What is the main cause of the blurred background in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "Naruto-004.mp4", "question": "Do the camera angle switches and panning in this game video effectively demonstrate the impact force?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "08991_09.mp4", "question": "How authentic is the degree of cloud in this video?", "answers": [ "Average", "Poor", "Very Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "1082.mp4_cat_0364.mp4.mp4", "question": "Is the camera in the first video less stable than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "0384.mp4", "question": "What are the main quality issues with the video that affect the viewer's experience?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0125.mp4_cat_1896.mp4.mp4", "question": "Compared to the second video, how are the lighting conditions of the first video?", "answers": [ "Almost the same", "Somewhat worse", "Better", "Much worse" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "s000399.mp4", "question": "How realistic are the lightning effects from the wizard's hand in this video?", "answers": [ "Good", "Excellent", "Average", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "1224.mp4_cat_2933.mp4.mp4", "question": "Is the clarity of both video very low?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "0121.mp4", "question": "What are the main quality issues appearing in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "00148_06.mp4_cat_08891_04.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "The second video is clearer", "The first video is clearer", "Both are clear", "Both are more blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "3332.mp4", "question": "Is the color of the first half of this video relatively rich?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Minecraft-036.mp4", "question": "How is the rendering quality of the game models in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1001060.mp4", "question": "What is the most prominent color in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "CSGO-034.mp4", "question": "What is the overall clarity of this game video?", "answers": [ "Average", "Bad", "Very good", "Very bad" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "ElderScrolls-004.mp4", "question": "What are the issues with the quality of this game video?", "answers": [ "Camera shake", "Blurry", "All of the above", "Low brightness" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "4001464.mp4", "question": "What obvious quality issues does this video have?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "4275.mp4", "question": "What kind of feeling does this video mainly bring to people?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "TearsOfSteel152.mp4", "question": "Excluding the beginning buffer, how many times does this video lag in total?", "answers": [ "5", "3", "6", "4" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "01119_06.mp4", "question": "What is the most obvious distortion in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "StreetFighter-006.mp4", "question": "Are the special effects in this game video impressive but not very detailed?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "9000696.mp4", "question": "How is the clarity of the waves in this video?", "answers": [ "Good", "Excellent", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "1279.mp4", "question": "How is the clarity of the characters in this video?", "answers": [ "Average, although blurry, it is still recognizable", "Quite low, not all facial features of the characters can be seen clearly", "Extremely low, unable to recognize the characters", "Quite high, all facial features of the characters can be seen clearly" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "01492_01.mp4", "question": "Do the eagle and the background in the video blend well?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "GTA-003.mp4_cat_Fortnite-021.mp4.mp4", "question": "How does the clarity of the first video model compare to the second video?", "answers": [ "Much higher", "About the same", "Much worse", "A bit worse" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "s000219.mp4", "question": "What is noticeably unnatural about the person holding the camera in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "PUBG-089.mp4", "question": "How is the overall clarity of this game video?", "answers": [ "Average", "High", "Very low", "Low" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "03148_03.mp4", "question": "What is the cause of the artifacts in this video?", "answers": [ "Shadow and cloud overlap", "Incorrect mountain peak structure", "Incorrect sky color", "Incorrect mountain peak color" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000304.mp4_cat_0002158.mp4.mp4", "question": "How does the richness of color in the first video compare to the second video?", "answers": [ "A bit richer", "Richer", "About the same", "More monotonous" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "4407.mp4", "question": "How is the visual quality of the person's face in this video?", "answers": [ "Pretty good, the lighting is adequate and even, the face clarity is very high, and the details are complete.", "Very poor, the clarity is very low.", "Very good, no distortions at all.", "Average, there are noticeable distortions." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0800.mp4_cat_0460.mp4.mp4", "question": "How is the lighting condition of the second video compared to the first one?", "answers": [ "about the same", "slightly worse", "better", "worse" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "08600_06.mp4", "question": "How is the overall video clarity?", "answers": [ "Poor", "Excellent", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "00308_04.mp4", "question": "Is the building structure in this video correct and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1755.mp4", "question": "Is the water flow smooth in the video?", "answers": [ "No, there is noticeable stuttering.", "Yes, it is relatively smooth.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0732.mp4", "question": "What specific quality issues are present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "1055.mp4_cat_0474.mp4.mp4", "question": "What are the reasons that the clarity of the second video is not as good as the first one?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "2001242.mp4", "question": "How well-proportioned are the features of the individual in this video?", "answers": [ "Bad", "Good", "Very good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "3005863.mp4", "question": "Is the structure of the characters in this video relatively simple?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000812.mp4", "question": "How clear is the snowman toy in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0481.mp4_cat_0175.mp4.mp4", "question": "Are both video lighting conditions terrible?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "0150.mp4_cat_1089.mp4.mp4", "question": "Is the video quality of the first one better than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "s000082.mp4", "question": "Is the camera movement in this video somewhat chaotic?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0150.mp4_cat_0022.mp4.mp4", "question": "Is the stuttering in the second video stronger than in the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "TallBuildings04.mp4", "question": "Aside from the beginning buffering, does this video show noticeable stuttering?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4030.mp4", "question": "How is the overall clarity of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2009.mp4", "question": "As the camera moves away in this video, is there a noticeable increase in the clarity of the person's face?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3737.mp4_cat_0729.mp4.mp4", "question": "What are the differences in camera movements between the two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "1650.mp4", "question": "How is the overall lighting condition of the stage in the video?", "answers": [ "The lighting intensity is too strong.", "The lighting intensity is moderate, soft, and even.", "The lighting intensity is very dim.", "The lighting intensity is moderate but very uneven." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000288.mp4_cat_8001182.mp4.mp4", "question": "How does the camera shake in the first video compare to the second?", "answers": [ "More stable", "Not much difference", "More shake", "Slightly more shake" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "4443.mp4_cat_4493.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Not much different", "A bit clearer", "Much clearer", "Much blurrier" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "4342.mp4", "question": "Briefly evaluate the overall quality of this video.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "1466.mp4_cat_0047.mp4.mp4", "question": "Is the color of the first video richer than the color of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0158.mp4", "question": "Overall, how is the visual quality of the child appearing in the video?", "answers": [ "Very good, of high clarity.", "Very poor, completely unidentifiable.", "Good, with slight blurriness.", "Poor, because there is severe blurriness. One can only discern it is a child without any more detailed display." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "GTA-011.mp4", "question": "Does this game video have a high level of clarity?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3399.mp4", "question": "How is the clarity of the characters demonstrated in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3898.mp4", "question": "How is the clarity of the little girl in the video?", "answers": [ "Very good, the clarity is high, the frame is clear, and the movements are smooth.", "Poor, the clarity is low, the frame is blurry, and face details are missing.", "Below average, the clarity is relatively low.", "Average, the frame is clear but there are frame drops, and the video is slightly laggy." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0106.mp4", "question": "What is the most obvious quality issue with this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0066.mp4", "question": "How is the clarity of the singer's face in this video?", "answers": [ "Very low, details are severely lacking, completely indistinguishable", "Average, although blurry, it is recognizable", "Good, despite some loss of fidelity, it does not affect the overall presentation", "Very high, no blurriness at all, facial details are perfectly preserved" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000732.mp4", "question": "How is the clarity of the turtle in this video?", "answers": [ "Very poor", "Average", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0215.mp4", "question": "Is the main subject of this video very unclear and quite choppy?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0126.mp4", "question": "What is the more obvious distortion in the video when comparing the circuit board to the pegboard?", "answers": [ "Noise", "Underexposure", "Blur", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "8000513.mp4", "question": "What quality issues exist in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "6004082.mp4_cat_1002545.mp4.mp4", "question": "How do the two videos compare in terms of authenticity?", "answers": [ "The first one is more authentic", "Both are not authentic", "The second one is more authentic", "Both videos are quite authentic" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "4523.mp4", "question": "How clear are the two blue wine glasses appearing in this video?", "answers": [ "Quite clear", "Not very clear", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "08057_08.mp4", "question": "How realistic are the tourists on the beach in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "08859_07.mp4", "question": "Is the change in water surface texture in this video real?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0045.mp4_cat_3649.mp4.mp4", "question": "What is the most significant quality factor that leads to the large difference in viewer experience between these two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "4180.mp4_cat_4501.mp4.mp4", "question": "How does the brightness of the first video compare to the second video?", "answers": [ "Brighter", "About the same", "Darker", "Much darker" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "4303.mp4", "question": "How is the focus on the characters in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4105.mp4", "question": "How is the overall exposure of this video?", "answers": [ "Average", "Good", "Very Poor", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4529.mp4", "question": "How is the level of blurriness in this video?", "answers": [ "Severe blurring", "Very severe.", "There is some blurriness, but it is not very severe.", "There is no blurriness at all." ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "3372.mp4_cat_0371.mp4.mp4", "question": "What is the most noticeable quality issue causing the significant difference in viewing experience between these two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "ZapHighlight09.mp4", "question": "What is the quality issue that most affects the quality of viewing this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "01071_05.mp4", "question": "Is the building in this video low in clarity but structurally sound?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1562.mp4", "question": "How is the clarity of the video?", "answers": [ "Good", "Excellent", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0028.mp4_cat_2744.mp4.mp4", "question": "What is the most significant distortion causing the huge difference in the viewing experience between these two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "RushHour06.mp4", "question": "Does the buffering at the start of this video significantly affect the viewing experience?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "06240_06.mp4", "question": "Does any unnatural geometric shape changes appear on the lake surface in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0829.mp4", "question": "Is the camera of this video relatively stable, and is the clarity relatively low?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "8003191.mp4", "question": "Has the architecture in this video remained consistent in form?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Naruto-002.mp4", "question": "Is there noticeable blurriness in this game video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "7001667.mp4", "question": "What are the distortions in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "3535.mp4", "question": "How recognizable are the faces of the crowd watching the performance in the video?", "answers": [ "Very poor, almost impossible to recognize any faces", "Very good, quite easy to recognize the faces", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1001799.mp4_cat_5000916.mp4.mp4", "question": "Is the video quality of the second one worse than the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "PUBG-092.mp4", "question": "Does this video game model have high rendering clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000398.mp4_cat_7001221.mp4.mp4", "question": "How does the noise level of the second video compare to the first one?", "answers": [ "Both videos have relatively low noise levels", "The second video has less noise", "Both videos have relatively high noise levels", "The first video has less noise" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0175.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Below average", "Very poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "3001060.mp4", "question": "Does the content captured in this video have any subtle disturbances?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3005333.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Good", "Very poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "4337.mp4_cat_1806.mp4.mp4", "question": "Are the lighting conditions in the second video better than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "4271.mp4", "question": "Does this video have any serious quality issues affecting viewing experience?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "3000918.mp4_cat_7004220.mp4.mp4", "question": "Is the richness of colors in the first video lower than in the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "NBA-011.mp4", "question": "How is the clarity of the basketball player in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "2002034.mp4", "question": "What is the most obvious unnatural distoriton of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2598.mp4_cat_0022.mp4.mp4", "question": "How does the sparkle intensity of the second video compare to the first?", "answers": [ "More sparkle", "No sparkle", "About the same", "Less sparkle" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "2708.mp4", "question": "What is the most severe distortion in this video?", "answers": [ "overexposure", "shake", "low lighting", "blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4000112.mp4", "question": "How is the clarity of the person in this video?", "answers": [ "Very poor", "Good", "Average", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "2656.mp4", "question": "How is the smoothness of the main character's movements in this video?", "answers": [ "Extremely smooth", "Very laggy", "Noticeable lag affecting the viewing experience", "Fairly smooth" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "StreetFighter-007.mp4", "question": "What is the primary source of the impact feeling in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "PUBG-001.mp4_cat_CallofDuty-003.mp4.mp4", "question": "What is the most significant quality factor that causes a significant difference in the viewing experience of these two videos?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "01327_01.mp4_cat_00148_06.mp4.mp4", "question": "What unnatural quality issue does the first video have compared to the second video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "4441.mp4", "question": "Are the words on the paper blurry in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4134.mp4", "question": "How is the overall clarity of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0153.mp4", "question": "How does the lighting in the first half of this video compare to the lighting in the second half?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "TearsOfSteel201.mp4", "question": "Besides the initial buffering, how many times does this video stutter in total?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "08534_01.mp4_cat_04516_02.mp4.mp4", "question": "What quality issues are present in the first video compared to the second video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "s000435.mp4", "question": "How realistic is the cat in this video?", "answers": [ "Below average", "Average", "Terrible", "Quite good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2492.mp4", "question": "In the video, is there a noticeable loss of posture during the entire movement process of the woman in black clothes?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "6000559.mp4", "question": "How is the visual quality of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "2276.mp4", "question": "Does the video screen have prolonged irregular shaking?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "Naruto-001.mp4_cat_LOL-016.mp4.mp4", "question": "How does the clarity of the second video compare to the first video?", "answers": [ "Much higher", "A bit lower", "About the same", "Much lower" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0112.mp4_cat_0538.mp4.mp4", "question": "Does the first video have more noticeable color contrast than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "1896.mp4", "question": "In the video, after the little boy shows a surprised expression, what issues exist with the video quality?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0045.mp4", "question": "How clear are the faces of the people in this video?", "answers": [ "Above average", "Average", "Below average", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "2598.mp4", "question": "How is the brightness contrast in this video, considering the scene variations over time?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4463.mp4_cat_4119.mp4.mp4", "question": "Is the exposure of the first video worse than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "1115.mp4", "question": "Is the camera movement stable in the video?", "answers": [ "Relatively stable, although there is a slight amount of shaking, it does not cause significant discomfort.", "Average, with noticeable shaking that may cause viewer discomfort.", "Very stable, with almost no shaking, and the camera transitions are almost seamless.", "Very poor, with high frequency and severe shaking, making it almost impossible to discern the content in the video." ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4065.mp4", "question": "Can the clarity of the guitarist's hands in this video support identifying the fingering techniques?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0625.mp4_cat_4286.mp4.mp4", "question": "What are the reasons for the first video's clarity being worse than the second?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "GenshinImpact-004.mp4", "question": "How is the rendering quality of the game characters in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4054.mp4_cat_0016.mp4.mp4", "question": "How does the lighting condition in the first video compare to the second video?", "answers": [ "Almost the same", "A little better", "Much better", "Much worse" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "4073.mp4", "question": "How is the overall quality of the presentation of the masseur and the person being massaged in this video? Please provide a brief analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "08396_09.mp4_cat_02621_03.mp4.mp4", "question": "Is the first video's noise more severe than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "0667.mp4_cat_0053.mp4.mp4", "question": "How do the lighting conditions of the two videos compare?", "answers": [ "Both are good", "The second one is better", "The first one is better", "Both are bad" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0274.mp4_cat_4018.mp4.mp4", "question": "What might be the reason for the first video being blurrier than the second one?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "0899.mp4", "question": "Does this video have obvious shaking?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0001882.mp4", "question": "Is the movement of the fox on the right side in this video smooth and continuous?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "Minecraft-095.mp4", "question": "What style is this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0997.mp4_cat_4119.mp4.mp4", "question": "Is the color temperature of the second video higher than the first?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0661.mp4", "question": "How is the overall video clarity?", "answers": [ "Average", "Poor", "Very good", "Above average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1848.mp4", "question": "Is the overall brightness of the child eating in the video gradually increasing?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0026.mp4", "question": "What distortions appear in the video? Please enumerate.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "01985_01.mp4_cat_05663_00.mp4.mp4", "question": "Are both videos rather laggy?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "3038.mp4_cat_2928.mp4.mp4", "question": "Is the exposure quality of the first video better than that of the second?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "08211_06.mp4", "question": "How is the clarity of the buildings in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0368.mp4_cat_0518.mp4.mp4", "question": "Is the camera stability of the first video better than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "2309.mp4", "question": "What kind of post-processing methods can improve the visual quality of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0138.mp4_cat_2812.mp4.mp4", "question": "Is the camera movement more stable in the first video compared to the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "3206.mp4", "question": "Is the movement of the singing man in the video clear and fluent?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0332.mp4_cat_0064.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Very blurry", "Very clear", "Clear", "Somewhat blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "2694.mp4", "question": "Is the visual quality of the background in this video good?", "answers": [ "No, the background is blurry, the quality is poor", "Yes, the background is clear, the quality is good", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0000937.mp4", "question": "Is the unicorn in this video harmoniously integrated with the background?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1497.mp4", "question": "In the first half of the video, does the female musician's face experience any overexposure? Please describe the reason.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "s000118.mp4_cat_s000768.mp4.mp4", "question": "What quality issues are present in these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "s000827.mp4", "question": "Is the limb structure of the chameleon in this video normal?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3649.mp4_cat_1657.mp4.mp4", "question": "Are both videos good in visual quality?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "00665_08.mp4", "question": "Is the fish in this video deformed or showing any mutations?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0048.mp4", "question": "What is the most affecting quality issue of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "CodeVein-015.mp4", "question": "What is the main source of the feeling of impact in the combat actions in this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "GTA-048.mp4", "question": "Does the character movement in this game video have a certain lag?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "7001376.mp4", "question": "How well does the main content and context in this video coordinate?", "answers": [ "Poorly", "Well", "Average", "Very poorly" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0065.mp4_cat_0019.mp4.mp4", "question": "Is the clarity of the first video better than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "05944_09.mp4_cat_08918_07.mp4.mp4", "question": "How does the lighting condition of the first video compare to the second video?", "answers": [ "Slightly better", "Better", "Much worse", "Slightly worse" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "05680_04.mp4_cat_01604_01.mp4.mp4", "question": "Is the color richness of the first video higher than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "GTA-050.mp4_cat_LOL-016.mp4.mp4", "question": "How do the levels of detail in the two videos compare?", "answers": [ "Both are relatively detailed", "Both are relatively rough", "Both are extremely detailed", "Both are extremely rough" ], "video_type": "CG", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "2823.mp4_cat_2648.mp4.mp4", "question": "How does the color richness of the first video compare to that of the second video?", "answers": [ "Slightly simpler", "Almost the same", "Much simpler", "Richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "1878.mp4", "question": "Can the facial features of the characters be clearly seen and recognized in the latter part of this video?", "answers": [ "Yes, the characters' facial features can be clearly seen.", "No, the characters' facial features cannot be recognized.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Roblox-008.mp4", "question": "What quality issues does this game video have?", "answers": [ "Low clarity", "Blurry", "All of the above", "Lagging" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "0040.mp4", "question": "Are the light sources in this video too bright (excessively dazzling)?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "5000157.mp4", "question": "What is the main style of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "Kenshi-007.mp4", "question": "Is there any noticeable stuttering when switching or moving the camera in this game video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "CSGO09.mp4", "question": "Considering the initial buffering, how many times does this video rebuffer in total?", "answers": [ "5", "4", "3", "6" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "00655_04.mp4", "question": "Is the overall clarity of this video relatively low and does it stutter often?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2002.mp4", "question": "Is the lighting throughout the video uniform?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1416.mp4", "question": "Is the overall brightness of the video high?", "answers": [ "No, the video is quite dark", "Yes, the video is quite bright", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "s000618.mp4", "question": "How does the layout of this video make people feel?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "3758.mp4", "question": "How is the overall visual quality of the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "ApexLegends-002.mp4_cat_NBA-011.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Much lower", "About the same", "Much clearer", "A bit clearer" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "06159_07.mp4", "question": "Does the clarity of the building change significantly when the video is filmed around the building?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "00784_01.mp4", "question": "How realistic is the flower in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "7000346.mp4", "question": "Is the fish in the video consistent in shape over time?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "SuperSmashBros-001.mp4_cat_CSGO-002.mp4.mp4", "question": "Is the rendering quality of the first video higher than that of the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0698.mp4_cat_2744.mp4.mp4", "question": "How does the shakiness of the first video's camera compare to the second?", "answers": [ "A little more shake", "Much more stable", "Not much different", "Much more shake" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "3444.mp4", "question": "Are the movements of people and vehicles in this video played in reverse?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2341.mp4", "question": "Is the person's face clear in this video segment?", "answers": [ "No, it's relatively blurry", "Yes, it's relatively clear", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "09443_00.mp4", "question": "Is the forest scene shown in the video somewhat blurry but well-lit?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0460.mp4", "question": "What issues are present in terms of playback fluidity and visual quality for this video? Please elaborate.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "1001626.mp4", "question": "Is the aircraft structure in this video incorrect?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0413.mp4", "question": "Is the bocce ball player in this video somewhat blurry and wearing colorful clothes?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1426.mp4", "question": "How is the visual quality of this scene, please provide a brief analysis", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "Ski25.mp4", "question": "When is the longest buffering time encountered in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0748.mp4_cat_3464.mp4.mp4", "question": "How does the stuttering of the first video compare to the second video?", "answers": [ "A bit smoother", "A bit more stuttering", "More stuttering", "Much smoother" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0079.mp4", "question": "What is the most obvious distortion of the crowd in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "Minecraft-004.mp4", "question": "Is the rendering precision of the game character models in this game very high?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1972.mp4", "question": "What are the distortions present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "PUBG-090.mp4", "question": "How is the clarity of the grassy background in this video?", "answers": [ "Good", "Very poor", "Poor", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "09874_09.mp4", "question": "How is the clarity of the grilled meat part close-up in the video?", "answers": [ "Average", "Very poor", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000164.mp4", "question": "How detailed is the craftsmanship of the artwork displayed in this video?", "answers": [ "good", "fair", "average", "excellent" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "3001166.mp4_cat_0001352.mp4.mp4", "question": "What is the most obvious quality factor that caused the significant difference in viewing experience between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "s000143.mp4_cat_s000700.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are very blurry", "Both are relatively clear", "Both are very clear", "Both are somewhat blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "0171.mp4", "question": "Is the shaking of the running crowd in the video severe?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "07820_02.mp4", "question": "Is the bird in the video well-lit but unnatural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3082.mp4", "question": "How is the paper wrinkle exposure level in this video?", "answers": [ "Good", "Very Good", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3000623.mp4", "question": "Is there significant background noise in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4128.mp4", "question": "Is there any stuttering during the playback of the video showing the movement of the kart?", "answers": [ "There is severe and intense stuttering, extremely affecting the viewing experience", "No stuttering, smooth playback", "There is a large amount of irregular stuttering, affecting the viewing experience", "There is a small amount of stuttering, and it is clearly noticeable" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "6004082.mp4_cat_2004913.mp4.mp4", "question": "Is the clarity of the first video better than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "NBA-011.mp4", "question": "Is the clarity of the audience in this game video higher than that of the players?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1006616.mp4", "question": "Are the walking movements of the person in this video real and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2578.mp4", "question": "Which type of distortion mainly led to the poor quality of this video?", "answers": [ "Low brightness", "Poor clarity", "Screen shaking", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "PUBG-001.mp4", "question": "What is the most significant quality issue affecting the viewer experience in this game video?", "answers": [ "All of the above", "Blurriness", "Overexposure", "Underexposure" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "3240.mp4_cat_0012.mp4.mp4", "question": "What is the most obvious quality factor that leads to a significant difference in perception between these two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "s000601.mp4_cat_s000398.mp4.mp4", "question": "How does the stuttering of the first video compare to the second video?", "answers": [ "Stutters slightly more", "Stutters much more", "Slightly smoother", "Much smoother" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "04248_06.mp4", "question": "What distortions can be found in this video?", "answers": [ "Errors in the formation of human limbs", "Watermarks present", "Errors in the airplane's structure", "All of them" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0028.mp4", "question": "Is there any noticeable glare from the light source in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "8002742.mp4", "question": "Is the facial expression of the character in the video natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4322.mp4", "question": "How is the aesthetic quality of the cinematography in this video?", "answers": [ "Very poor", "Quite good", "Average", "Below average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "3242.mp4", "question": "How is the lighting for the person riding the motorcycle in this video?", "answers": [ "Good", "Very Poor", "Average", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "NBA-011.mp4_cat_Minecraft-061.mp4.mp4", "question": "How does the rendering quality of the second video compare to the first video?", "answers": [ "About the same", "More detailed", "Much rougher", "A bit rougher" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "4496.mp4", "question": "How is the quality of the starry sky in this video? Please analyze from the perspectives of aesthetic value and video frame quality.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "6002443.mp4", "question": "How realistic is the sun in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4283.mp4_cat_0081.mp4.mp4", "question": "How does the shakiness of the first video compare to the second video?", "answers": [ "Much more shake", "Much more stable", "About the same", "A bit more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "00424_07.mp4_cat_03269_08.mp4.mp4", "question": "Is the color richness of the first video higher than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0162.mp4", "question": "What are the main distortions occurring in the video?", "answers": [ "Overexposure", "Screen tearing", "Uneven lighting, causing loss of detail in dark areas", "Color discrepancies" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1697.mp4", "question": "Is the movement in this video smooth and stable?", "answers": [ "Yes, no noticeable shaking", "No, there's significant shaking", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3289.mp4", "question": "Is the fluidity of the character's movements in this video high?", "answers": [ "Yes, the fluidity is high, with no obvious stuttering or lagging", "No, the fluidity is low, with obvious stuttering and lagging", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1001799.mp4", "question": "Is the structure of the melon head in this video correctly formed?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000141.mp4", "question": "How clear is the fur texture of the rabbit in this video?", "answers": [ "Good", "Poor", "Very good", "General" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0023.mp4", "question": "How is the quality of this video? Please provide a brief analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4537.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Poor", "Good", "" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4001719.mp4", "question": "How is the richness of colors in this video?", "answers": [ "Quite good", "Poor", "Average", "Very good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "0187.mp4", "question": "Is there consistent shaking of the camera in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "LOL-051.mp4", "question": "How detailed is the character modeling in this game video?", "answers": [ "Average", "Very Good", "Good", "Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "0089.mp4", "question": "From a visual perspective, would you consider this video to be of good quality?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2000059.mp4", "question": "What is the least realistic part in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "3305.mp4", "question": "Is the main character's face clearly visible in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Hearthstone-005.mp4_cat_NBA-010.mp4.mp4", "question": "Are both videos' quality relatively low?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Joint_coarse-grained" }, { "video_name": "CSGO-026.mp4", "question": "How is the clarity of the gun models in this game?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4516.mp4_cat_4537.mp4.mp4", "question": "Are the colors of both videos relatively monotonous?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "2862.mp4", "question": "Does the video contain blurriness?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1952.mp4", "question": "How is the clarity of this video?", "answers": [ "Very clear", "Quite blurry", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "01547_02.mp4_cat_05944_09.mp4.mp4", "question": "What is the most significant quality factor that led to the large difference in viewing experience between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "3757.mp4", "question": "What are the obvious quality issues in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "8001182.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Below average", "Very poor", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "07165_00.mp4", "question": "Has the realism of the garden in this video changed over time?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "01890_09.mp4", "question": "How realistic is the dog in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "2103.mp4", "question": "Which character in the video is most severely affected by the camera fog?", "answers": [ "The person in the bottom right wearing purple clothes", "They are all blurry", "The person in the bottom left wearing orange clothes", "The person in the center wearing blue clothes" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "05663_00.mp4_cat_01525_06.mp4.mp4", "question": "Do both videos show any noticeable lag?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "1430.mp4", "question": "How stable is the screen in this video?", "answers": [ "Very poor, with severe and frequent screen shaking", "Average, with slight screen shaking", "Fairly low, with noticeable screen shaking", "Excellent, with no screen shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "3018.mp4", "question": "What is the specific camera movement in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "2774.mp4", "question": "Is the clarity of the player catching the ball in this video high?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1824.mp4_cat_0006.mp4.mp4", "question": "How does the lighting condition in the second video compare to the first?", "answers": [ "Much better", "Much worse", "Not much different", "A little better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "3187.mp4", "question": "How is the lighting in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0110.mp4", "question": "Is the movement of the two boys in the video smooth?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2922.mp4", "question": "What is the overall quality of the character's appearance in this video?", "answers": [ "Extremely high, as the screen is very clear without any blurriness, leading to a very high quality of the character's representation.", "Fairly low, as the overall clarity of the screen is poor, resulting in the character's representation quality being subpar.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0000.mp4", "question": "What types of distortions are present in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4001100.mp4", "question": "How is the lighting level in this video?", "answers": [ "Somewhat dark", "Very dark", "Bright", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "2912.mp4_cat_2309.mp4.mp4", "question": "How is the color distribution of the two videos?", "answers": [ "Mainly yellow", "Mainly white", "Mainly red", "Mainly green" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "3195.mp4", "question": "What kind of distortion occurs in the video when the group of athletes starts moving?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "Ski25.mp4_cat_CostaRica01.mp4.mp4", "question": "Is the camera movement in the first video more stable than in the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "1401.mp4", "question": "What distortions cause the low visual quality of this video segment?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "6000473.mp4_cat_2005609.mp4.mp4", "question": "Do the videos have quite different clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_coarse-grained" }, { "video_name": "FIFA-014.mp4", "question": "Is the rendering precision of the football player models in this game high?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Sekiro-019.mp4", "question": "Does the game character appear ethereal while entering the bushes in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4521.mp4", "question": "What is the overall quality of this video, good or bad?", "answers": [ "Good", "Bad", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "PUBG-088.mp4_cat_ApexLegends-007.mp4.mp4", "question": "How does the rendering quality differ between the two videos?", "answers": [ "The second video is better.", "Both are relatively poor.", "The first video is better.", "Both are very poor." ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "4018.mp4_cat_1042.mp4.mp4", "question": "Is the clarity of the first video better than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "6000517.mp4", "question": "What quality issues are present in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "01604_01.mp4", "question": "Is the content in the video easy to understand?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "04963_08.mp4", "question": "What is the most obvious distortion in this video?", "answers": [ "Blurriness", "Inconsistent human figure", "Phone structure error", "Hand structure error" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "4406.mp4", "question": "Is the dog's fur pattern clearly visible in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1038.mp4", "question": "What quality issues exist in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "2859.mp4", "question": "How would you describe the lighting conditions on the infant's face in this video?", "answers": [ "The lighting intensity is very strong, resulting in severe overexposure.", "The lighting intensity is very low, making the entire face difficult to distinguish.", "The lighting intensity is relatively weak, with some areas of the face showing poor visibility.", "The lighting intensity is moderate and even, with no obvious shadows." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4361.mp4_cat_4458.mp4.mp4", "question": "How does the color richness of the second video compare to the first video?", "answers": [ "A bit richer", "Almost the same", "Much richer", "Poorer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "0369.mp4", "question": "How is the clarity of the person in the video?", "answers": [ "Very clear", "Somewhat blurry, but still able to discern complexion and facial features", "Somewhat clear", "Very blurry, completely unable to distinguish the person's facial features" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "7001221.mp4_cat_0000937.mp4.mp4", "question": "What quality issues arise in the formation of substances in these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "SuperSmashBros-017.mp4", "question": "Are the colors in this video game vibrant and impactful?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3131.mp4_cat_1594.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are a bit blurry", "Both are very blurry", "Both are extremely clear", "Both are very clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_coarse-grained" }, { "video_name": "0465.mp4", "question": "What is the primary reason for the low visual quality of the person in the video?", "answers": [ "Interlacing", "Low clarity", "Overexposure", "Screen shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "03949_07.mp4", "question": "Is the formation of the medical personnel's hand in the video normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "FCB16.mp4", "question": "Based on the stuttering and clarity in the video, how is the current bitrate?", "answers": [ "Very low", "High", "Low", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "Fallout-074.mp4_cat_Sekiro-026.mp4.mp4", "question": "Is the rendering quality of the models in both videos good?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "4515.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Average", "Poor", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1190.mp4", "question": "What is the main quality issue with this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "Fallout-074.mp4", "question": "What are the factors that lead to the exposure quality issues in this game environment?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "08035_02.mp4", "question": "Are the street textures in the video a bit blurry, but the video itself still relatively smooth?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "AnimalCrossing-007.mp4", "question": "What kind of feeling do the style and graphics of this game video evoke?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0000802.mp4", "question": "How is the overall lighting in this video?", "answers": [ "Very Good", "Average", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "0286.mp4", "question": "What is the lighting condition on the boy's face in the video? Please provide a brief analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "2628.mp4_cat_0721.mp4.mp4", "question": "Is the lighting condition in the second video better than in the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0941.mp4", "question": "Are the movements of the high jumper smooth in the video?", "answers": [ "Very smooth, playback is natural, and the movements are coherent", "Very unsmooth, almost impossible to watch the entire high jump movement", "Not smooth at all, with serious stuttering", "Relatively smooth, but there is some incoherence between frames" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "Minecraft-099.mp4", "question": "What is the art style of the game in this video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "2027.mp4", "question": "What part of this video has the most blurry impact on perception?", "answers": [ "The child's face", "The table", "The toy car", "The chair" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3480.mp4", "question": "How is the overall clarity of the video?", "answers": [ "Rather low", "Very low", "Very high", "Rather high" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4351.mp4_cat_0685.mp4.mp4", "question": "Is the noise level in the first video worse compared to that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "2003011.mp4", "question": "In this video, are the middle-aged person's expressions and movements natural and coordinated?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0204.mp4", "question": "Which of the following distortions does not exist in this video?", "answers": [ "Compression artifact", "Camera shake", "Blurriness", "Underexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4270.mp4", "question": "Are the faces of adults and infants clearly visible in the video?", "answers": [ "No, they are not very clear and the facial features are indistinguishable.", "Yes, they are relatively clear and you can clearly see facial expressions.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "07151_09.mp4", "question": "How realistic is the mountain road in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1852.mp4", "question": "What is the most impactful quality issue in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "1733.mp4", "question": "How is the visual quality of the dog appearing in this video, please provide a brief analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1622.mp4", "question": "Is the primary cause of the video quality degradation related to shaking?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "Naruto-002.mp4", "question": "How is the camera movement in this game video?", "answers": [ "Very poor", "Poor", "Good", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "4108.mp4", "question": "Is the focus consistently accurate when switching between different lenses in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4427.mp4", "question": "How is the hair texture of the main character depicted in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "DOTA-005.mp4", "question": "How is the overall clarity of this game video?", "answers": [ "Poor", "Average", "Good", "Very poor" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "4172.mp4_cat_0110.mp4.mp4", "question": "Is the lighting in the first video better than in the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "0001352.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Very Good", "Good", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "0093.mp4_cat_0195.mp4.mp4", "question": "Is the color of the first video richer than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "01790_09.mp4", "question": "How is the authenticity of this video?", "answers": [ "Poor", "Very Poor", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "4091.mp4", "question": "Are the character's movements fluid in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4374.mp4", "question": "What is the most obvious distortion in this video?", "answers": [ "shaking", "blur", "noise", "overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "3827.mp4", "question": "Are there scenes in the video with significant shaking?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3001955.mp4_cat_1002005.mp4.mp4", "question": "What is the most obvious reason for the significant difference in viewing experience between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "01327_01.mp4", "question": "Does the posture of the duck swimming on the lake in the video appear more natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4001387.mp4_cat_3000182.mp4.mp4", "question": "How would you assess the realism of the two videos?", "answers": [ "Both videos are quite realistic", "The second video is more realistic", "The first video is more realistic", "Both videos are relatively poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "Transformer03.mp4", "question": "Does this video undergo a long duration of buffering?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0058.mp4", "question": "How is the overall quality of this video?", "answers": [ "Very good, the screen is extremely stable and very clear.", "Very bad, the screen has noticeable shaking and the clarity is very low.", "Average, the screen is somewhat blurry but still recognizable.", "Quite good, the screen has no noticeable shaking and the clarity is relatively high." ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1816.mp4", "question": "What is the main distortion in this video?", "answers": [ "Blur and noise", "Overexposure", "Shaking", "Low lighting" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0067.mp4_cat_0748.mp4.mp4", "question": "What is the reason that the first video flickers more than the second one?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "2702.mp4", "question": "Is the boy's swimming process in the video smooth and clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "Onmyoji-004.mp4", "question": "Is the clarity of this game video very low?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "00562_09.mp4", "question": "What is the most impactful quality issue in the video?", "answers": [ "Mono-color", "Blurriness", "Lagging or buffering", "Noise" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "08017_00.mp4", "question": "What is the level of lighting intensity in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4502.mp4", "question": "Is the overall clarity of this car commercial very high?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0059.mp4", "question": "Is there noticeable overexposure in the video, while the camera movement remains stable?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3952.mp4", "question": "Is the overall brightness of this video satisfactory, while the camera remains somewhat unstable", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0138.mp4", "question": "What issues are present in the panning of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4507.mp4_cat_0002.mp4.mp4", "question": "What is the most noticeable quality factor that leads to the significant difference in the viewing experience of these two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "1082.mp4_cat_0225.mp4.mp4", "question": "How is the overall brightness of the second video compared to the first one?", "answers": [ "Much darker", "Brighter", "Much brighter", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "s000087.mp4", "question": "During the process of fast panning, is the clarity of the video still acceptable?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "s000493.mp4", "question": "Is this video very creative?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "s000090.mp4", "question": "What is the main camera movement in this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0872.mp4", "question": "What is the main reason for the low clarity of the child in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0788.mp4", "question": "What are the main distortions in the video?", "answers": [ "Underexposure causing the video to be too dark", "Overexposure causing the video to be too bright", "Extremely low clarity, resulting in a blurry video content", "Frame skipping phenomenon, with continuous motion artifacts and stuttering" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "00399_00.mp4_cat_03443_04.mp4.mp4", "question": "How is the noise level in the second video compared to the first video?", "answers": [ "Both are relatively bad", "The first video has more noise", "The second video has more noise", "Both are relatively good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "3632.mp4_cat_1183.mp4.mp4", "question": "How is the lighting condition in the second video compared to the first one?", "answers": [ "Much worse", "Much better", "About the same", "Slightly worse" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "4484.mp4", "question": "Is this video clear and well-lit?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4078.mp4_cat_2902.mp4.mp4", "question": "Is the stabilization of the camera in the first video better than the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "s000067.mp4", "question": "How is the overall lighting level in this video?", "answers": [ "Quite dark", "Very bright", "Average", "Bright" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "4001721.mp4", "question": "What is the most significant quality issue in this generated video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "0333.mp4", "question": "What is the most significant distortion (most affecting viewing experience) in this video?", "answers": [ "Abnormal color saturation", "Low lighting", "Blur", "Severe screen shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "02557_08.mp4", "question": "Is the clarity of the eagle in this video consistent over time?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3030.mp4", "question": "Is the facial brightness of the athletes in the video high?", "answers": [ "No, it is relatively dark, making it difficult to distinguish overall.", "Yes, it is relatively bright, making it easy to distinguish.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4527.mp4", "question": "Is the presentation of the food in this video exquisite and visually appealing?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0219.mp4", "question": "How is the overall clarity of the video?", "answers": [ "Somewhat blurry", "Somewhat clear", "Very blurry", "Very clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "2735.mp4", "question": "Is there some slight shaking in the camera movement of this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3002654.mp4_cat_3002363.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are relatively clear", "Both are extremely clear", "Both are relatively blurry", "Both are extremely blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_fine-grained" }, { "video_name": "Sekiro-005.mp4", "question": "Is the movement of the characters in this game video smooth?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3632.mp4", "question": "Is the video quality very poor?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3588.mp4", "question": "How is the visual quality of the right side female's face in the video? Please provide a brief analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "LOL-018.mp4", "question": "Is the color in this game video rich but the clarity of the game character model is poor?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3965.mp4", "question": "How is the smoothness and clarity of the people moving in the video?", "answers": [ "Average. The clarity is relatively low, but you can distinguish the people's movement.", "Very good. The movement of people is clear, the clarity is high, the motion is smooth, and there is no lag.", "Below average, the clarity is low, the frame is blurred, and the movement is laggy.", "Very poor. The clarity is low, the frame is blurred, and the movement is laggy." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "02809_09.mp4", "question": "In the video, is the edge between the tree leaves clearly visible?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0304.mp4", "question": "How is the clarity of the person in this video?", "answers": [ "Average", "Very poor", "Quite good", "Below average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3567.mp4", "question": "In the scenes involving golf, how clearly are the characters' legs and their gait shown?", "answers": [ "Fairly clear, with some degree of blurriness", "Relatively unclear", "Very clear, easily distinguishable, and the details are relatively complete", "Very unclear, almost indiscernible" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "3508.mp4_cat_3251.mp4.mp4", "question": "Is the first video's camera more stable than the second video's camera?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "7001240.mp4", "question": "Is the body proportion of the character in this video well-balanced?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0004301.mp4", "question": "What is the primary style of this video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "3002970.mp4", "question": "Is the color in this video rather chaotic and not aesthetically pleasing?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "s000035.mp4_cat_s000202.mp4.mp4", "question": "What is the most obvious quality factor that causes the viewing experience difference between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "4001268.mp4_cat_s000398.mp4.mp4", "question": "Is the second video blurrier than the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "01047_09.mp4", "question": "In the video, is the forest colorful but with relatively low clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0002238.mp4", "question": "Are the crow's movements in this video smooth and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "2523.mp4", "question": "Is the movement of characters smooth in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0120.mp4", "question": "Does the person in the center of this video get seriously overexposed?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0146.mp4", "question": "What is the main reason that the main character's face cannot be accurately identified in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0009.mp4", "question": "What are the main distortions present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "SuperSmashBros-004.mp4", "question": "Does this game video have any noticeable camera shake?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "MountBlade-001.mp4", "question": "Is the grass rendering accuracy in this game video higher than that of trees?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4091.mp4_cat_3283.mp4.mp4", "question": "Are both videos clear in terms of visual quality?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "Pokemon-004.mp4", "question": "How detailed are the main models in this game video?", "answers": [ "Good", "Poor", "Average", "Very poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "0060.mp4", "question": "This video is considered to be of very low quality. What is the most impactful aspect that affects the viewing experience?", "answers": [ "Low light", "Shaky screen", "Blur", "Overexposed" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "5001238.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Good", "Poor", "Excellent" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "05890_05.mp4_cat_00660_08.mp4.mp4", "question": "Compared to the second video, what unnatural quality issue exists in the first video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "0003.mp4", "question": "Is the man singing clearly visible in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "00562_09.mp4_cat_08057_08.mp4.mp4", "question": "Is the second video smoother than the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "1141.mp4", "question": "Is the camera movement in the video from close-up (action-specific) to wide shot (full view of the character)?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3175.mp4", "question": "Is the video quality generally high?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "8000708.mp4_cat_s000218.mp4.mp4", "question": "How does the exposure level of the second video compare to the first?", "answers": [ "Much more unbalanced", "A bit more unbalanced", "A bit more balanced", "Much more balanced" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0115.mp4", "question": "What is the key factor contributing to the person's face appearing dark and unrecognizable in the video?", "answers": [ "Due to the dramatic shaking of the camera, the lighting on the face of the person being filmed changes drastically, making their face hard to recognize.", "The person being filmed is standing with their back to the overhead light source, limiting the intensity of the light hitting their face, making it generally darker.", "The person being filmed deliberately blocks the light with their hand, making their face generally darker.", "The filming environment has almost no lighting, causing the face of the person being filmed to be generally darker." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0254.mp4", "question": "Please describe the factors in this video that contribute to a poor viewer experience", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0050.mp4_cat_2203.mp4.mp4", "question": "What is the most noticeable quality factor causing the significant difference in the viewing experience of these two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "09255_06.mp4", "question": "How is the authenticity of the road in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3038.mp4", "question": "Is the overall clarity of this video relatively high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "4139.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Very Low", "Very High", "Average", "Unable to Judge" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1824.mp4", "question": "Is the overall visual quality of the water in the swimming pool in this video high?", "answers": [ "No, relatively low, the screen is blurry, and the water texture quality is poor", "Yes, relatively high, the water surface is uniformly illuminated, the reflection quality is high, and the wave patterns have little detail loss", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "05649_08.mp4_cat_06688_05.mp4.mp4", "question": "How is the lag in the first video compared to the second video?", "answers": [ "Much smoother", "About the same", "A bit smoother", "More laggy" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "05944_09.mp4", "question": "Is the lighthouse in the video somewhat blurry but comparatively realistic?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1560.mp4", "question": "Why can't the faces of the two people dancing in the video be clearly recognized?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4197.mp4_cat_1352.mp4.mp4", "question": "Is the second video blurrier than the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "08211_06.mp4_cat_00998_06.mp4.mp4", "question": "Is the noise in the first video slighter than in the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "s000118.mp4_cat_3003372.mp4.mp4", "question": "What is the most significant quality factor leading to the vast difference in viewing experience between these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "3570.mp4", "question": "What distortion in this video makes the woman in the video appear so unnatural? (or even scary)", "answers": [ "Overexposure.", "Noise.", "Shaking.", "The chilly color temperature and low saturation." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "00008_09.mp4", "question": "How realistic are the meat textures in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0594.mp4", "question": "Does the elderly person's face become partially exposed when leaning forward in the chair during the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "RDR-072.mp4", "question": "How is the lighting conditions of this game's video?", "answers": [ "Good", "Excellent", "Poor", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "3001589.mp4_cat_s000087.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "The second one is clearer", "Both are relatively blurry", "Both are relatively clear", "The first one is clearer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0173.mp4", "question": "What are the main distortion issues in videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "BigBuckBunny02.mp4", "question": "How long is the buffering time at the beginning of this video?", "answers": [ "Very long", "Long", "Average", "Short" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "2000195.mp4", "question": "What is the clearest part in this video?", "answers": [ "The eyebrows of the person", "The eyelashes of the person", "The eyes of the person", "The nose of the person" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "1699.mp4_cat_3632.mp4.mp4", "question": "How does the camera shake in the first video compare to the second?", "answers": [ "More intense", "More stable", "A bit more stable", "Similar" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0012.mp4", "question": "What obvious quality issues are present in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "1002713.mp4", "question": "How authentic is this video?", "answers": [ "Better", "Very poor", "Average", "Below average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "8000609.mp4", "question": "How is the clarity of the background trees in this video?", "answers": [ "Average", "Very bad", "Below average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2877.mp4", "question": "Is the overall clarity of this video very high?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "LOL-035.mp4", "question": "What is the most obvious artifact in this video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "Minecraft-089.mp4", "question": "Is the game model in this game video relatively complex?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Referring" }, { "video_name": "3379.mp4_cat_0044.mp4.mp4", "question": "How does the visual quality of the first video compare to the second video?", "answers": [ "About the same", "Much worse", "Slightly better", "Much better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "05195_08.mp4", "question": "Does this video contain repeated but relatively natural textured patterns?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "LOL-013.mp4", "question": "Are the character models in this game video detailed?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0144.mp4", "question": "Is the overall playback of the video smooth? Please explain.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "Overwatch-008.mp4", "question": "How is the overall clarity of this game video?", "answers": [ "Low", "High", "Very Low", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "4345.mp4", "question": "This video is considered to be of high visual quality. Please analyze the specific reasons.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0852.mp4", "question": "How clear is the man in the black clothes in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0997.mp4", "question": "How is the overall clarity of the man in a white shirt in the video?", "answers": [ "Very good, extremely clear, almost lifelike.", "Very poor, due to extreme blurriness, it is difficult to distinguish the silhouette.", "Poor, the overall appearance is blurry, only the silhouette can be distinguished, and the specific details of textures and edges are severely lost.", "Good, some areas are blurry but do not affect the presentation of details." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "Overwatch-017.mp4", "question": "How severe is the camera shake in the first half of this game video?", "answers": [ "Average", "Very mild", "Severe", "Mild" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "2189.mp4_cat_1464.mp4.mp4", "question": "How does the lighting condition of the first video compare to the second one?", "answers": [ "Worse", "Better", "Much worse", "Almost the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "1000701.mp4", "question": "Is the color in this video relatively dull?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "7004618.mp4", "question": "What distortions are present in this video?", "answers": [ "Incorrect relationship of the pusher's movements", "All of the above", "Blurred", "Incorrect baby stroller structure" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "1247.mp4", "question": "How is the overall clarity of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0200.mp4", "question": "Does this video exhibit camera shake while still maintaining high clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "2234.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Very poor", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0029.mp4_cat_0035.mp4.mp4", "question": "What are the reasons for the poor visual quality of the two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "3091.mp4", "question": "Are both the person's face at the beginning of the video and the food being cooked in the pot notably unclear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "0371.mp4", "question": "What is the primary quality issue with this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "4001166.mp4", "question": "Are the facial features of the character in this video authentic and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "0465.mp4_cat_0800.mp4.mp4", "question": "How does the camera shake in the first video compare to the second one?", "answers": [ "More stable", "More intense", "About the same", "Much more intense" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "LOL-051.mp4", "question": "Is the character model in this game video of low accuracy and rather blurry?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4324.mp4_cat_4445.mp4.mp4", "question": "What are the differences between the style of the first video and the second video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "0006226.mp4", "question": "How is the overall lighting condition in this video?", "answers": [ "Excellent", "Poor", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "02621_03.mp4", "question": "What is the most impactful quality issue of this video?", "answers": [ "Blurriness", "Incorrect aspect ratio", "Noise", "Monochromatic color" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0517.mp4", "question": "Is the dog's movement in this video relatively smooth and coherent?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3222.mp4", "question": "Is the overall lighting in this video considered too dark?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1466.mp4", "question": "Is the infant's face clearly recognizable in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4501.mp4", "question": "How is the overall clarity of this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "0125.mp4_cat_0196.mp4.mp4", "question": "How does the extent of camera shake in the second video compare to that of the first?", "answers": [ "Lower", "More intense", "Much lower", "Almost the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "TearsOfSteel101.mp4", "question": "How frequently does this video stall?", "answers": [ "High", "Average", "Low", "Very Low" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "0023.mp4_cat_2471.mp4.mp4", "question": "What is the reason for the clarity of the first video being worse than the second one?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "0053.mp4", "question": "What is the most obvious quality issue with this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "1699.mp4", "question": "Does the camera shake in the first half of the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "07993_03.mp4", "question": "Is the clarity of different parts in the video consistent?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3240.mp4_cat_0707.mp4.mp4", "question": "Are the video clarity both bad?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "09225_07.mp4_cat_07781_05.mp4.mp4", "question": "What quality issues exist in the formation of the second video compared to the first video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "1775.mp4", "question": "Are the colors in this video diverse and vivid?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "9000349.mp4", "question": "What kind of feeling does this video give?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "9000268.mp4_cat_3002321.mp4.mp4", "question": "How does the exposure level of the two videos compare?", "answers": [ "The first one is more balanced", "The second one is more balanced", "Both are underexposed", "Both are well-balanced" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "CSGO-032.mp4_cat_Minecraft-030.mp4.mp4", "question": "Is the rendering quality of the first video lower than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "RDR-060.mp4", "question": "How is the overall lighting in the game's video?", "answers": [ "Very bright", "Rather dark", "Moderate", "Rather bright" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "4433.mp4", "question": "How clear is the texture of the clothing material in this video?", "answers": [ "Somewhat clear", "Average", "Very blurry", "Somewhat blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "00433_04.mp4", "question": "How is the overall clarity of the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "08965_09.mp4", "question": "Are the architectural patterns in the video clear and stable?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1840.mp4_cat_1183.mp4.mp4", "question": "What are the reasons that the first video's details are clearer than the second video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained" }, { "video_name": "1614.mp4", "question": "How is the clarity of the little girl playing the piano in the video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "0435.mp4", "question": "Is the lighting in this video relatively poor and the focus not very accurate?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "02787_02.mp4", "question": "What is the most obvious quality issue in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "1555.mp4", "question": "Are the hand movements of the person in the video smooth?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "BirdOfPrey06.mp4", "question": "Is there a change in the clarity of the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "3322.mp4", "question": "Is the clarity of the characters in the video high?", "answers": [ "No, you can only roughly identify the characters' actions, but the faces cannot be seen clearly.", "Yes, you can clearly see the characters' actions and faces.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1006463.mp4", "question": "How clear is the content within this video rectangle?", "answers": [ "Average", "Poor", "Good", "Very Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "1004880.mp4_cat_1004127.mp4.mp4", "question": "What quality issues exist during the formation of these two videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_coarse-grained" }, { "video_name": "08396_09.mp4", "question": "Is the color in this video rich and the clarity high?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "04347_04.mp4", "question": "What quality issues exist in this video?", "answers": [ "Low naturalness", "Character generation errors", "Blurry", "All of them" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "0090.mp4", "question": "What is the most apparent quality issue of the crowd filmed in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "StreetFighter-003.mp4", "question": "What is the clarity of the fighting characters in this game video?", "answers": [ "Very poor", "Average", "Good", "Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "3494.mp4", "question": "Is the video clear and are the child's tree-climbing movements smooth?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "1168.mp4_cat_4307.mp4.mp4", "question": "Is the color saturation of the second video higher than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "01333_01.mp4", "question": "How realistic are the leaves in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4535.mp4", "question": "How is the clarity of the child in this video?", "answers": [ "Average", "Good", "Poor", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "4153.mp4", "question": "Is the underwater lighting in this video bad?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "s000452.mp4", "question": "How realistic is the dog in this video?", "answers": [ "Very bad", "Average", "Not so good", "Quite good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "05649_08.mp4", "question": "Is the overall clarity and smoothness of the video acceptable?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "3166.mp4_cat_0218.mp4.mp4", "question": "Is the brightness of the second video lower than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "8000492.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Poor", "Very poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global" }, { "video_name": "LOL-051.mp4_cat_PUBG-088.mp4.mp4", "question": "How does the texture detail of the second video compare to the second video?", "answers": [ "A little better", "A little worse", "Much better", "Almost the same" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "0005111.mp4", "question": "Please briefly describe the visual quality issues of this video.", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Global" }, { "video_name": "SuperSmashBros-001.mp4_cat_CSGO-034.mp4.mp4", "question": "What is the most significant quality factor that leads to the large difference in viewing experience between these two videos?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "2087.mp4", "question": "Are the characters' legs and main body clear in this video?", "answers": [ "Not clear, and there is noticeable shaking", "Clear", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "01984_02.mp4_cat_07991_07.mp4.mp4", "question": "How do the richness of colors in the two videos compare?", "answers": [ "The second one is plainer", "Both are relatively plain", "Both are relatively rich", "The first one is plainer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained" }, { "video_name": "2239.mp4", "question": "Is the movement of the flying geese in the video smooth?", "answers": [ "Yes, the movement is smooth without any stuttering, but the clarity is quite low, making it difficult to distinguish at a distance.", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4379.mp4", "question": "How is the lighting on the face of the woman doing yoga in the frame? Please provide a detailed analysis.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4422.mp4", "question": "How smooth are the movements of the people skiing in this video?", "answers": [ "Good", "Average", "Very poor", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0558.mp4", "question": "What is the primary reason for the degradation in the visual quality of this video?", "answers": [ "Screen shaking", "Overexposure", "Blur", "Lagging" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "1100.mp4", "question": "What is the most impactful quality issue in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "09729_06.mp4_cat_00445_08.mp4.mp4", "question": "What kind of distortion exist in the first video compared to the second video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained" }, { "video_name": "Roblox-003.mp4", "question": "How rich are the colors of the game characters in this game video?", "answers": [ "Fairly rich", "Very poor", "Average", "Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "4018.mp4_cat_0716.mp4.mp4", "question": "Is the color richness of the first video lower than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "0179.mp4_cat_0332.mp4.mp4", "question": "What factors cause the lack of clarity in the two videos?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "6002619.mp4", "question": "Is the main content of this video difficult to understand?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "7001229.mp4_cat_0002363.mp4.mp4", "question": "What quality issues are present in both videos?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained" }, { "video_name": "1184.mp4", "question": "How is the clarity of the person in the video?", "answers": [ "The clarity is extremely low, and the person cannot be seen clearly.", "The clarity is relatively low, and specific features of the person cannot be seen clearly.", "The clarity is average, and the features of the person is recognizable.", "The clarity is relatively high, and specific features of the person can be seen clearly, such as hands and legs." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "0294.mp4", "question": "Is the brightness of the background light source on the left side of the video overly high?", "answers": [ "No, the brightness of that light source is appropriate, and the illumination is soft.", "Yes, the brightness of that light source is evidently higher and more glaring compared to other light sources.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "LegendZeldaBreathWild-002.mp4", "question": "What quality issues exist in this game video?", "answers": [ "All the options", "Poor camera work", "Blurry", "Low rendering precision" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "FF-007.mp4", "question": "How is the overall exposure level of this game video?", "answers": [ "Very Good", "Poor", "Average", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "0067.mp4", "question": "What is the main reason this video makes people feel uncomfortable?", "answers": [ "A large amount of flashing on the screen", "Screen shaking", "Low brightness", "High brightness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "MountBlade-005.mp4", "question": "What are the quality issues in this game video?", "answers": [ "All options", "Monochromatic", "Camera shake", "Blurry" ], "video_type": "CG", "question_type": "what/how", "context": "Global" }, { "video_name": "4323.mp4_cat_4379.mp4.mp4", "question": "Are both videos clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained" }, { "video_name": "0561.mp4", "question": "Is the overall clarity of this video relatively low, and is there slight shaking in the camera?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global" }, { "video_name": "ElderScrolls-004.mp4", "question": "What is the most obvious quality issue with this game video?", "answers": "None", "video_type": "CG", "question_type": "open_ended", "context": "Global" }, { "video_name": "0146.mp4_cat_4396.mp4.mp4", "question": "Is the lighting condition of the first video better than that of the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained" }, { "video_name": "2556.mp4_cat_4505.mp4.mp4", "question": "What distortions do the two videos have in common regarding color?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Joint_coarse-grained" }, { "video_name": "07052_08.mp4", "question": "How realistic are the fireworks in the video?", "answers": "None", "video_type": "AIGC", "question_type": "open_ended", "context": "Referring" }, { "video_name": "4076.mp4", "question": "Has the overall color temperature of the video changed? Please describe.", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "Fallout-007.mp4", "question": "How is the clarity of the game characters in this video?", "answers": [ "Very poor", "Average", "Good", "Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring" }, { "video_name": "s000601.mp4", "question": "With the changes in motion capture, do the characters in the video maintain consistency in form?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "1556.mp4", "question": "Is the clarity of the man in the video adequate to allow for easy identification?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring" }, { "video_name": "4138.mp4", "question": "Which operation is the most important if you want to improve the overall quality of this video?", "answers": [ "Increasing the overall brightness of the video", "Performing anti-shake processing to remove unnatural screen shaking", "Enhancing the overall clarity of the video", "All of the above equally important" ], "video_type": "Natural", "question_type": "what/how", "context": "Global" }, { "video_name": "4463.mp4", "question": "How do you evaluate the visual quality of this video and why?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Global" }, { "video_name": "09940_03.mp4_cat_05649_08.mp4.mp4", "question": "Is the first video smoother than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained" }, { "video_name": "08713_09.mp4", "question": "How is the clarity of the snow-covered ground in the video?", "answers": [ "Good", "Poor", "Very good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "2861.mp4", "question": "How clear is the boy's face in the video?", "answers": [ "Very blurry", "Very clear", "Average", "Unrecognizable" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring" }, { "video_name": "SuperSmashBros-004.mp4_cat_PUBG-066.mp4.mp4", "question": "How is the clarity of the first video compared to the second video?", "answers": [ "Much higher", "About the same", "Much lower", "Slightly higher" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained" }, { "video_name": "03915_01.mp4", "question": "How realistic is the waterfall in the video?", "answers": [ "Very bad", "Average", "Below average", "Very good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring" }, { "video_name": "0545.mp4", "question": "How would you assess the lighting on the faces of the crowd dancing in this video?", "answers": "None", "video_type": "Natural", "question_type": "open_ended", "context": "Referring" } ]