VOC_THING_CLASSES = ['person',
                     'bird',
                     'cat',
                     'cow',
                     'dog',
                     'horse',
                     'sheep',
                     'airplane',
                     'bicycle',
                     'boat',
                     'bus',
                     'car',
                     'motorcycle',
                     'train',
                     'bottle',
                     'chair',
                     'dining table',
                     'potted plant',
                     'couch',
                     'tv',
                     ]

BDD_THING_CLASSES = ['pedestrian',
                    'rider',
                    'car',
                    'truck',
                    'bus',
                    'train',
                    'motorcycle',
                    'bicycle',
                    'traffic light',
                    'traffic sign']
KITTI_THING_CLASSES = ["Car", "Pedestrian", "Cyclist", "Van", "Truck", "Tram"]
SPEED_THING_CLASSES = ['100kph','120kph','20kph','30kph','40kph','5kph','50kph','60kph','70kph','80kph']
NU_THING_CLASSES = ['car','truck','trailer','bus','construction_vehicle','bicycle','motorcycle','pedestrian','traffic_cone','barrier']