Caption-Anything / app_wo_langchain.py
ttengwang
clean up code, add langchain for chatbox
9a84ec8
raw
history blame
26.3 kB
import os
import json
from typing import List
import PIL
import gradio as gr
import numpy as np
from gradio import processing_utils
from packaging import version
from PIL import Image, ImageDraw
from caption_anything.model import CaptionAnything
from caption_anything.utils.image_editing_utils import create_bubble_frame
from caption_anything.utils.utils import mask_painter, seg_model_map, prepare_segmenter
from caption_anything.utils.parser import parse_augment
from caption_anything.captioner import build_captioner
from caption_anything.text_refiner import build_text_refiner
from caption_anything.segmenter import build_segmenter
from caption_anything.utils.chatbot import ConversationBot, build_chatbot_tools, get_new_image_name
from segment_anything import sam_model_registry
args = parse_augment()
args = parse_augment()
if args.segmenter_checkpoint is None:
_, segmenter_checkpoint = prepare_segmenter(args.segmenter)
else:
segmenter_checkpoint = args.segmenter_checkpoint
shared_captioner = build_captioner(args.captioner, args.device, args)
shared_sam_model = sam_model_registry[seg_model_map[args.segmenter]](checkpoint=segmenter_checkpoint).to(args.device)
class ImageSketcher(gr.Image):
"""
Fix the bug of gradio.Image that cannot upload with tool == 'sketch'.
"""
is_template = True # Magic to make this work with gradio.Block, don't remove unless you know what you're doing.
def __init__(self, **kwargs):
super().__init__(tool="sketch", **kwargs)
def preprocess(self, x):
if self.tool == 'sketch' and self.source in ["upload", "webcam"]:
assert isinstance(x, dict)
if x['mask'] is None:
decode_image = processing_utils.decode_base64_to_image(x['image'])
width, height = decode_image.size
mask = np.zeros((height, width, 4), dtype=np.uint8)
mask[..., -1] = 255
mask = self.postprocess(mask)
x['mask'] = mask
return super().preprocess(x)
def build_caption_anything_with_models(args, api_key="", captioner=None, sam_model=None, text_refiner=None,
session_id=None):
segmenter = build_segmenter(args.segmenter, args.device, args, model=sam_model)
captioner = captioner
if session_id is not None:
print('Init caption anything for session {}'.format(session_id))
return CaptionAnything(args, api_key, captioner=captioner, segmenter=segmenter, text_refiner=text_refiner)
def init_openai_api_key(api_key=""):
text_refiner = None
if api_key and len(api_key) > 30:
try:
text_refiner = build_text_refiner(args.text_refiner, args.device, args, api_key)
text_refiner.llm('hi') # test
except:
text_refiner = None
openai_available = text_refiner is not None
return gr.update(visible=openai_available), gr.update(visible=openai_available), gr.update(
visible=openai_available), gr.update(visible=True), gr.update(visible=True), gr.update(
visible=True), text_refiner
def get_click_prompt(chat_input, click_state, click_mode):
inputs = json.loads(chat_input)
if click_mode == 'Continuous':
points = click_state[0]
labels = click_state[1]
for input in inputs:
points.append(input[:2])
labels.append(input[2])
elif click_mode == 'Single':
points = []
labels = []
for input in inputs:
points.append(input[:2])
labels.append(input[2])
click_state[0] = points
click_state[1] = labels
else:
raise NotImplementedError
prompt = {
"prompt_type": ["click"],
"input_point": click_state[0],
"input_label": click_state[1],
"multimask_output": "True",
}
return prompt
def update_click_state(click_state, caption, click_mode):
if click_mode == 'Continuous':
click_state[2].append(caption)
elif click_mode == 'Single':
click_state[2] = [caption]
else:
raise NotImplementedError
def chat_with_points(chat_input, click_state, chat_state, state, text_refiner, img_caption):
if text_refiner is None:
response = "Text refiner is not initilzed, please input openai api key."
state = state + [(chat_input, response)]
return state, state, chat_state
points, labels, captions = click_state
# point_chat_prompt = "I want you act as a chat bot in terms of image. I will give you some points (w, h) in the image and tell you what happed on the point in natural language. Note that (0, 0) refers to the top-left corner of the image, w refers to the width and h refers the height. You should chat with me based on the fact in the image instead of imagination. Now I tell you the points with their visual description:\n{points_with_caps}\nNow begin chatting!"
suffix = '\nHuman: {chat_input}\nAI: '
qa_template = '\nHuman: {q}\nAI: {a}'
# # "The image is of width {width} and height {height}."
point_chat_prompt = "I am an AI trained to chat with you about an image. I am greate at what is going on in any image based on the image information your provide. The overall image description is \"{img_caption}\". You will also provide me objects in the image in details, i.e., their location and visual descriptions. Here are the locations and descriptions of events that happen in the image: {points_with_caps} \nYou are required to use language instead of number to describe these positions. Now, let's chat!"
prev_visual_context = ""
pos_points = []
pos_captions = []
for i in range(len(points)):
if labels[i] == 1:
pos_points.append(f"(X:{points[i][0]}, Y:{points[i][1]})")
pos_captions.append(captions[i])
prev_visual_context = prev_visual_context + '\n' + 'There is an event described as \"{}\" locating at {}'.format(
pos_captions[-1], ', '.join(pos_points))
context_length_thres = 500
prev_history = ""
for i in range(len(chat_state)):
q, a = chat_state[i]
if len(prev_history) < context_length_thres:
prev_history = prev_history + qa_template.format(**{"q": q, "a": a})
else:
break
chat_prompt = point_chat_prompt.format(
**{"img_caption": img_caption, "points_with_caps": prev_visual_context}) + prev_history + suffix.format(
**{"chat_input": chat_input})
print('\nchat_prompt: ', chat_prompt)
response = text_refiner.llm(chat_prompt)
state = state + [(chat_input, response)]
chat_state = chat_state + [(chat_input, response)]
return state, state, chat_state
def upload_callback(image_input, state):
if isinstance(image_input, dict): # if upload from sketcher_input, input contains image and mask
image_input, mask = image_input['image'], image_input['mask']
chat_state = []
click_state = [[], [], []]
res = 1024
width, height = image_input.size
ratio = min(1.0 * res / max(width, height), 1.0)
if ratio < 1.0:
image_input = image_input.resize((int(width * ratio), int(height * ratio)))
print('Scaling input image to {}'.format(image_input.size))
state = [] + [(None, 'Image size: ' + str(image_input.size))]
model = build_caption_anything_with_models(
args,
api_key="",
captioner=shared_captioner,
sam_model=shared_sam_model,
session_id=iface.app_id
)
model.segmenter.set_image(image_input)
image_embedding = model.image_embedding
original_size = model.original_size
input_size = model.input_size
img_caption, _ = model.captioner.inference_seg(image_input)
return state, state, chat_state, image_input, click_state, image_input, image_input, image_embedding, \
original_size, input_size, img_caption
def inference_click(image_input, point_prompt, click_mode, enable_wiki, language, sentiment, factuality,
length, image_embedding, state, click_state, original_size, input_size, text_refiner,
evt: gr.SelectData):
click_index = evt.index
if point_prompt == 'Positive':
coordinate = "[[{}, {}, 1]]".format(str(click_index[0]), str(click_index[1]))
else:
coordinate = "[[{}, {}, 0]]".format(str(click_index[0]), str(click_index[1]))
prompt = get_click_prompt(coordinate, click_state, click_mode)
input_points = prompt['input_point']
input_labels = prompt['input_label']
controls = {'length': length,
'sentiment': sentiment,
'factuality': factuality,
'language': language}
model = build_caption_anything_with_models(
args,
api_key="",
captioner=shared_captioner,
sam_model=shared_sam_model,
text_refiner=text_refiner,
session_id=iface.app_id
)
model.setup(image_embedding, original_size, input_size, is_image_set=True)
enable_wiki = True if enable_wiki in ['True', 'TRUE', 'true', True, 'Yes', 'YES', 'yes'] else False
out = model.inference(image_input, prompt, controls, disable_gpt=True, enable_wiki=enable_wiki)
state = state + [("Image point: {}, Input label: {}".format(prompt["input_point"], prompt["input_label"]), None)]
state = state + [(None, "raw_caption: {}".format(out['generated_captions']['raw_caption']))]
wiki = out['generated_captions'].get('wiki', "")
update_click_state(click_state, out['generated_captions']['raw_caption'], click_mode)
text = out['generated_captions']['raw_caption']
input_mask = np.array(out['mask'].convert('P'))
image_input = mask_painter(np.array(image_input), input_mask)
origin_image_input = image_input
image_input = create_bubble_frame(image_input, text, (click_index[0], click_index[1]), input_mask,
input_points=input_points, input_labels=input_labels)
yield state, state, click_state, image_input, wiki
if not args.disable_gpt and model.text_refiner:
refined_caption = model.text_refiner.inference(query=text, controls=controls, context=out['context_captions'],
enable_wiki=enable_wiki)
# new_cap = 'Original: ' + text + '. Refined: ' + refined_caption['caption']
new_cap = refined_caption['caption']
wiki = refined_caption['wiki']
state = state + [(None, f"caption: {new_cap}")]
refined_image_input = create_bubble_frame(origin_image_input, new_cap, (click_index[0], click_index[1]),
input_mask,
input_points=input_points, input_labels=input_labels)
yield state, state, click_state, refined_image_input, wiki
def get_sketch_prompt(mask: PIL.Image.Image, multi_mask=True):
"""
Get the prompt for the sketcher.
TODO: This is a temporary solution. We should cluster the sketch and get the bounding box of each cluster.
"""
mask = np.array(np.asarray(mask)[..., 0])
mask[mask > 0] = 1 # Refine the mask, let all nonzero values be 1
if not multi_mask:
y, x = np.where(mask == 1)
x1, y1 = np.min(x), np.min(y)
x2, y2 = np.max(x), np.max(y)
prompt = {
'prompt_type': ['box'],
'input_boxes': [
[x1, y1, x2, y2]
]
}
return prompt
traversed = np.zeros_like(mask)
groups = np.zeros_like(mask)
max_group_id = 1
# Iterate over all pixels
for x in range(mask.shape[0]):
for y in range(mask.shape[1]):
if traversed[x, y] == 1:
continue
if mask[x, y] == 0:
traversed[x, y] = 1
else:
# If pixel is part of mask
groups[x, y] = max_group_id
stack = [(x, y)]
while stack:
i, j = stack.pop()
if traversed[i, j] == 1:
continue
traversed[i, j] = 1
if mask[i, j] == 1:
groups[i, j] = max_group_id
for di, dj in [(1, 0), (-1, 0), (0, 1), (0, -1), (1, 1), (1, -1), (-1, 1), (-1, -1)]:
ni, nj = i + di, j + dj
traversed[i, j] = 1
if 0 <= nj < mask.shape[1] and mask.shape[0] > ni >= 0 == traversed[ni, nj]:
stack.append((i + di, j + dj))
max_group_id += 1
# get the bounding box of each group
boxes = []
for group in range(1, max_group_id):
y, x = np.where(groups == group)
x1, y1 = np.min(x), np.min(y)
x2, y2 = np.max(x), np.max(y)
boxes.append([x1, y1, x2, y2])
prompt = {
'prompt_type': ['box'],
'input_boxes': boxes
}
return prompt
def inference_traject(sketcher_image, enable_wiki, language, sentiment, factuality, length, image_embedding, state,
original_size, input_size, text_refiner):
image_input, mask = sketcher_image['image'], sketcher_image['mask']
prompt = get_sketch_prompt(mask, multi_mask=False)
boxes = prompt['input_boxes']
controls = {'length': length,
'sentiment': sentiment,
'factuality': factuality,
'language': language}
model = build_caption_anything_with_models(
args,
api_key="",
captioner=shared_captioner,
sam_model=shared_sam_model,
text_refiner=text_refiner,
session_id=iface.app_id
)
model.setup(image_embedding, original_size, input_size, is_image_set=True)
enable_wiki = True if enable_wiki in ['True', 'TRUE', 'true', True, 'Yes', 'YES', 'yes'] else False
out = model.inference(image_input, prompt, controls, disable_gpt=True, enable_wiki=enable_wiki)
# Update components and states
state.append((f'Box: {boxes}', None))
state.append((None, f'raw_caption: {out["generated_captions"]["raw_caption"]}'))
wiki = out['generated_captions'].get('wiki', "")
text = out['generated_captions']['raw_caption']
input_mask = np.array(out['mask'].convert('P'))
image_input = mask_painter(np.array(image_input), input_mask)
origin_image_input = image_input
fake_click_index = (int((boxes[0][0] + boxes[0][2]) / 2), int((boxes[0][1] + boxes[0][3]) / 2))
image_input = create_bubble_frame(image_input, text, fake_click_index, input_mask)
yield state, state, image_input, wiki
if not args.disable_gpt and model.text_refiner:
refined_caption = model.text_refiner.inference(query=text, controls=controls, context=out['context_captions'],
enable_wiki=enable_wiki)
new_cap = refined_caption['caption']
wiki = refined_caption['wiki']
state = state + [(None, f"caption: {new_cap}")]
refined_image_input = create_bubble_frame(origin_image_input, new_cap, fake_click_index, input_mask)
yield state, state, refined_image_input, wiki
def get_style():
current_version = version.parse(gr.__version__)
if current_version <= version.parse('3.24.1'):
style = '''
#image_sketcher{min-height:500px}
#image_sketcher [data-testid="image"], #image_sketcher [data-testid="image"] > div{min-height: 500px}
#image_upload{min-height:500px}
#image_upload [data-testid="image"], #image_upload [data-testid="image"] > div{min-height: 500px}
'''
elif current_version <= version.parse('3.27'):
style = '''
#image_sketcher{min-height:500px}
#image_upload{min-height:500px}
'''
else:
style = None
return style
def create_ui():
title = """<p><h1 align="center">Caption-Anything</h1></p>
"""
description = """<p>Gradio demo for Caption Anything, image to dense captioning generation with various language styles. To use it, simply upload your image, or click one of the examples to load them. Code: <a href="https://github.com/ttengwang/Caption-Anything">https://github.com/ttengwang/Caption-Anything</a> <a href="https://huggingface.co/spaces/TencentARC/Caption-Anything?duplicate=true"><img style="display: inline; margin-top: 0em; margin-bottom: 0em" src="https://bit.ly/3gLdBN6" alt="Duplicate Space" /></a></p>"""
examples = [
["test_images/img35.webp"],
["test_images/img2.jpg"],
["test_images/img5.jpg"],
["test_images/img12.jpg"],
["test_images/img14.jpg"],
["test_images/qingming3.jpeg"],
["test_images/img1.jpg"],
]
with gr.Blocks(
css=get_style()
) as iface:
state = gr.State([])
click_state = gr.State([[], [], []])
chat_state = gr.State([])
origin_image = gr.State(None)
image_embedding = gr.State(None)
text_refiner = gr.State(None)
original_size = gr.State(None)
input_size = gr.State(None)
img_caption = gr.State(None)
gr.Markdown(title)
gr.Markdown(description)
with gr.Row():
with gr.Column(scale=1.0):
with gr.Column(visible=False) as modules_not_need_gpt:
with gr.Tab("Click"):
image_input = gr.Image(type="pil", interactive=True, elem_id="image_upload")
example_image = gr.Image(type="pil", interactive=False, visible=False)
with gr.Row(scale=1.0):
with gr.Row(scale=0.4):
point_prompt = gr.Radio(
choices=["Positive", "Negative"],
value="Positive",
label="Point Prompt",
interactive=True)
click_mode = gr.Radio(
choices=["Continuous", "Single"],
value="Continuous",
label="Clicking Mode",
interactive=True)
with gr.Row(scale=0.4):
clear_button_click = gr.Button(value="Clear Clicks", interactive=True)
clear_button_image = gr.Button(value="Clear Image", interactive=True)
with gr.Tab("Trajectory (Beta)"):
sketcher_input = ImageSketcher(type="pil", interactive=True, brush_radius=20,
elem_id="image_sketcher")
with gr.Row():
submit_button_sketcher = gr.Button(value="Submit", interactive=True)
with gr.Column(visible=False) as modules_need_gpt:
with gr.Row(scale=1.0):
language = gr.Dropdown(
['English', 'Chinese', 'French', "Spanish", "Arabic", "Portuguese", "Cantonese"],
value="English", label="Language", interactive=True)
sentiment = gr.Radio(
choices=["Positive", "Natural", "Negative"],
value="Natural",
label="Sentiment",
interactive=True,
)
with gr.Row(scale=1.0):
factuality = gr.Radio(
choices=["Factual", "Imagination"],
value="Factual",
label="Factuality",
interactive=True,
)
length = gr.Slider(
minimum=10,
maximum=80,
value=10,
step=1,
interactive=True,
label="Generated Caption Length",
)
enable_wiki = gr.Radio(
choices=["Yes", "No"],
value="No",
label="Enable Wiki",
interactive=True)
with gr.Column(visible=True) as modules_not_need_gpt3:
gr.Examples(
examples=examples,
inputs=[example_image],
)
with gr.Column(scale=0.5):
openai_api_key = gr.Textbox(
placeholder="Input openAI API key",
show_label=False,
label="OpenAI API Key",
lines=1,
type="password")
with gr.Row(scale=0.5):
enable_chatGPT_button = gr.Button(value="Run with ChatGPT", interactive=True, variant='primary')
disable_chatGPT_button = gr.Button(value="Run without ChatGPT (Faster)", interactive=True,
variant='primary')
with gr.Column(visible=False) as modules_need_gpt2:
wiki_output = gr.Textbox(lines=5, label="Wiki", max_lines=5)
with gr.Column(visible=False) as modules_not_need_gpt2:
chatbot = gr.Chatbot(label="Chat about Selected Object", ).style(height=550, scale=0.5)
with gr.Column(visible=False) as modules_need_gpt3:
chat_input = gr.Textbox(show_label=False, placeholder="Enter text and press Enter").style(
container=False)
with gr.Row():
clear_button_text = gr.Button(value="Clear Text", interactive=True)
submit_button_text = gr.Button(value="Submit", interactive=True, variant="primary")
openai_api_key.submit(init_openai_api_key, inputs=[openai_api_key],
outputs=[modules_need_gpt, modules_need_gpt2, modules_need_gpt3, modules_not_need_gpt,
modules_not_need_gpt2, modules_not_need_gpt3, text_refiner])
enable_chatGPT_button.click(init_openai_api_key, inputs=[openai_api_key],
outputs=[modules_need_gpt, modules_need_gpt2, modules_need_gpt3,
modules_not_need_gpt,
modules_not_need_gpt2, modules_not_need_gpt3, text_refiner])
disable_chatGPT_button.click(init_openai_api_key,
outputs=[modules_need_gpt, modules_need_gpt2, modules_need_gpt3,
modules_not_need_gpt,
modules_not_need_gpt2, modules_not_need_gpt3, text_refiner])
clear_button_click.click(
lambda x: ([[], [], []], x, ""),
[origin_image],
[click_state, image_input, wiki_output],
queue=False,
show_progress=False
)
clear_button_image.click(
lambda: (None, [], [], [], [[], [], []], "", "", ""),
[],
[image_input, chatbot, state, chat_state, click_state, wiki_output, origin_image, img_caption],
queue=False,
show_progress=False
)
clear_button_text.click(
lambda: ([], [], [[], [], [], []], []),
[],
[chatbot, state, click_state, chat_state],
queue=False,
show_progress=False
)
image_input.clear(
lambda: (None, [], [], [], [[], [], []], "", "", ""),
[],
[image_input, chatbot, state, chat_state, click_state, wiki_output, origin_image, img_caption],
queue=False,
show_progress=False
)
image_input.upload(upload_callback, [image_input, state],
[chatbot, state, chat_state, origin_image, click_state, image_input, sketcher_input,
image_embedding, original_size, input_size, img_caption])
sketcher_input.upload(upload_callback, [sketcher_input, state],
[chatbot, state, chat_state, origin_image, click_state, image_input, sketcher_input,
image_embedding, original_size, input_size, img_caption])
chat_input.submit(chat_with_points, [chat_input, click_state, chat_state, state, text_refiner, img_caption],
[chatbot, state, chat_state])
chat_input.submit(lambda: "", None, chat_input)
example_image.change(upload_callback, [example_image, state],
[chatbot, state, chat_state, origin_image, click_state, image_input, sketcher_input,
image_embedding, original_size, input_size, img_caption])
# select coordinate
image_input.select(
inference_click,
inputs=[
origin_image, point_prompt, click_mode, enable_wiki, language, sentiment, factuality, length,
image_embedding, state, click_state, original_size, input_size, text_refiner
],
outputs=[chatbot, state, click_state, image_input, wiki_output],
show_progress=False, queue=True
)
submit_button_sketcher.click(
inference_traject,
inputs=[
sketcher_input, enable_wiki, language, sentiment, factuality, length, image_embedding, state,
original_size, input_size, text_refiner
],
outputs=[chatbot, state, sketcher_input, wiki_output],
show_progress=False, queue=True
)
return iface
if __name__ == '__main__':
iface = create_ui()
iface.queue(concurrency_count=5, api_open=False, max_size=10)
iface.launch(server_name="0.0.0.0", enable_queue=True, server_port=args.port, share=args.gradio_share)