1.caption: info、licenses、images、annotations
info{
"description": str,
"url": str,
"version": str,
"year": int,
"contributor": str,
"date_created": str,
}
licenses{
"url": str,
"id": int,
"name": str,
}
images{
"license": int,
"file_name": str,
"coco_url": str,
"height": int,
"width": int,
"date_captured": str,
"flickr_url”: str,
"id": int
}
annotations{
"image_id": int,
"id": int,
"caption": str
}
2.person_keypoints：info、licenses、image同上一致
annotations{
"segmentation": list,
"num_keypoints": int,
"area": float,
"iscrowd": int, # 0 or 1
"keypoints”: list,
“image_id": int,
“bbox": list, # ([x,y,width,height])
“category_id": int, # only 1
"id": int
}
3.Instance：info、licenses、image同上一致
annotations{
"segmentation": list,
"area": float,
"iscrowd": int,
"image_id": int,
"bbox": list, # ([x,y,width,height])
"category_id": int,
"id": int
}
12大類別：
‘appliance’, ‘food’, ‘indoor’, ‘accessory’, ‘electronic’, ‘furniture’, ‘vehicle’, ‘sports’, ‘animal’, ‘kitchen’, ‘person’, ‘outdoor’
80小類(index爲1~90，12、26、29、30、45、66、68、69、71、83無)：
‘person’, ‘bicycle’, ‘car’, ‘motorcycle’, ‘airplane’, ‘bus’, ‘train’, ‘truck’, ‘boat’, ‘traffic light’, ‘fire hydrant’, ‘stop sign’, ‘parking meter’, ‘bench’, ‘bird’, ‘cat’, ‘dog’, ‘horse’, ‘sheep’, ‘cow’, ‘elephant’, ‘bear’, ‘zebra’, ‘giraffe’, ‘backpack’, ‘umbrella’, ‘handbag’, ‘tie’, ‘suitcase’, ‘frisbee’, ‘skis’, ‘snowboard’, ‘sports ball’, ‘kite’, ‘baseball bat’, ‘baseball glove’, ‘skateboard’, ‘surfboard’, ‘tennis racket’, ‘bottle’, ‘wine glass’, ‘cup’, ‘fork’, ‘knife’, ‘spoon’, ‘bowl’, ‘banana’, ‘apple’, ‘sandwich’, ‘orange’, ‘broccoli’, ‘carrot’, ‘hot dog’, ‘pizza’, ‘donut’, ‘cake’, ‘chair’, ‘couch’, ‘potted plant’, ‘bed’, ‘dining table’, ‘toilet’, ‘tv’, ‘laptop’, ‘mouse’, ‘remote’, ‘keyboard’, ‘cell phone’, ‘microwave’, ‘oven’, ‘toaster’, ‘sink’, ‘refrigerator’, ‘book’, ‘clock’, ‘vase’, ‘scissors’, ‘teddy bear’, ‘hair drier’, ‘toothbrush’
類別index:
{"supercategory": "person", "id": 1, "name": "person"},
{"supercategory": "vehicle", "id": 2, "name": "bicycle"},
{"supercategory": "vehicle", "id": 3, "name": "car"},
{"supercategory": "vehicle", "id": 4, "name": "motorcycle"},
{"supercategory": "vehicle", "id": 5, "name": "airplane"},
{"supercategory": "vehicle", "id": 6, "name": "bus"},
{"supercategory": "vehicle", "id": 7, "name": "train"},
{"supercategory": "vehicle", "id": 8, "name": "truck"},
{"supercategory": "vehicle", "id": 9, "name": "boat"},
{"supercategory": "outdoor", "id": 10, "name": "traffic light"},
{"supercategory": "outdoor", "id": 11, "name": "fire hydrant"},
{"supercategory": "outdoor", "id": 13, "name": "stop sign"},
{"supercategory": "outdoor", "id": 14, "name": "parking meter"},
{"supercategory": "outdoor", "id": 15, "name": "bench"},
{"supercategory": "animal", "id": 16, "name": "bird"},
{"supercategory": "animal", "id": 17, "name": "cat"},
{"supercategory": "animal", "id": 18, "name": "dog"},
{"supercategory": "animal", "id": 19, "name": "horse"},
{"supercategory": "animal", "id": 20, "name": "sheep"},
{"supercategory": "animal", "id": 21, "name": "cow"},
{"supercategory": "animal", "id": 22, "name": "elephant"},
{"supercategory": "animal", "id": 23, "name": "bear"},
{"supercategory": "animal", "id": 24, "name": "zebra"},
{"supercategory": "animal", "id": 25, "name": "giraffe"},
{"supercategory": "accessory", "id": 27, "name": "backpack"},
{"supercategory": "accessory", "id": 28, "name": "umbrella"},
{"supercategory": "accessory", "id": 31, "name": "handbag"},
{"supercategory": "accessory", "id": 32, "name": "tie"},
{"supercategory": "accessory", "id": 33, "name": "suitcase"},
{"supercategory": "sports", "id": 34, "name": "frisbee"},
{"supercategory": "sports", "id": 35, "name": "skis"},
{"supercategory": "sports", "id": 36, "name": "snowboard"},
{"supercategory": "sports", "id": 37, "name": "sports ball"},
{"supercategory": "sports", "id": 38, "name": "kite"},
{"supercategory": "sports", "id": 39, "name": "baseball bat"},
{"supercategory": "sports", "id": 40, "name": "baseball glove"},
{"supercategory": "sports", "id": 41, "name": "skateboard"},
{"supercategory": "sports", "id": 42, "name": "surfboard"},
{"supercategory": "sports", "id": 43, "name": "tennis racket"},
{"supercategory": "kitchen", "id": 44, "name": "bottle"},
{"supercategory": "kitchen", "id": 46, "name": "wine glass"},
{"supercategory": "kitchen", "id": 47, "name": "cup"},
{"supercategory": "kitchen", "id": 48, "name": "fork"},
{"supercategory": "kitchen", "id": 49, "name": "knife"},
{"supercategory": "kitchen", "id": 50, "name": "spoon"},
{"supercategory": "kitchen", "id": 51, "name": "bowl"},
{"supercategory": "food", "id": 52, "name": "banana"},
{"supercategory": "food", "id": 53, "name": "apple"},
{"supercategory": "food", "id": 54, "name": "sandwich"},
{"supercategory": "food", "id": 55, "name": "orange"},
{"supercategory": "food", "id": 56, "name": "broccoli"},
{"supercategory": "food", "id": 57, "name": "carrot"},
{"supercategory": "food", "id": 58, "name": "hot dog"},
{"supercategory": "food", "id": 59, "name": "pizza"},
{"supercategory": "food", "id": 60, "name": "donut"},
{"supercategory": "food", "id": 61, "name": "cake"},
{"supercategory": "furniture", "id": 62, "name": "chair"},
{"supercategory": "furniture", "id": 63, "name": "couch"},
{"supercategory": "furniture", "id": 64, "name": "potted plant"},
{"supercategory": "furniture", "id": 65, "name": "bed"},
{"supercategory": "furniture", "id": 67, "name": "dining table"},
{"supercategory": "furniture", "id": 70, "name": "toilet"},
{"supercategory": "electronic", "id": 72, "name": "tv"},
{"supercategory": "electronic", "id": 73, "name": "laptop"},
{"supercategory": "electronic", "id": 74, "name": "mouse"},
{"supercategory": "electronic", "id": 75, "name": "remote"},
{"supercategory": "electronic", "id": 76, "name": "keyboard"},
{"supercategory": "electronic", "id": 77, "name": "cell phone"},
{"supercategory": "appliance", "id": 78, "name": "microwave"},
{"supercategory": "appliance", "id": 79, "name": "oven"},
{"supercategory": "appliance", "id": 80, "name": "toaster"},
{"supercategory": "appliance", "id": 81, "name": "sink"},
{"supercategory": "appliance", "id": 82, "name": "refrigerator"},
{"supercategory": "indoor", "id": 84, "name": "book"},
{"supercategory": "indoor", "id": 85, "name": "clock"},
{"supercategory": "indoor", "id": 86, "name": "vase"},
{"supercategory": "indoor", "id": 87, "name": "scissors"},
{"supercategory": "indoor", "id": 88, "name": "teddy bear"},
{"supercategory": "indoor", "id": 89, "name": "hair drier"},
{"supercategory": "indoor", "id": 90, "name": "toothbrush"}