zeell / labelme2coco_keypoint

Tool to convert all labelme keypoints file to one single coco keypoints file

labelme2coco_keypoint

This tool is to convert all labelme keypoints file to one single coco keypoints file

the following is coco keypoint format

{

"info": info,

"licenses": [license],

"images": [image],

"annotations": [annotation],

"categories": [category] 

}

-image{

"id": int,

"width": int,

"height": int,

"file_name": str,

}

-annotation{

"keypoints": [x1,y1,v1,...],

"num_keypoints": int,

"id": int,

"image_id": int,

"category_id": int,

"segmentation": RLE or [polygon],

"area": float,

"bbox": [x,y,width,height],

"iscrowd": 0 or 1,

}

-category{

"id": int,

"name": str,

"supercategory": str,

"keypoints": [str],

"skeleton": [edge]

}

notice this version only support v = 0(unlabeled) & v = 2 (can visable and labeled) for each keypoints and you should label unlabeled point to (0, 0) in labelme