Hand/Face accuracy measurements

[arashb]

Hi, I am confused how the the accuracy of the Hand/Face models are measured and I appreciate it if someone can explain it to me.

I noticed that I can download, for examle, the panoptic hand dataset and generate a COCO format JSON file from the dataset by using a_handDomeToCoco.py script. However this JSON file cannot be used as ground truth for COCO API, since the number of keypoints is different than 18 points which is hardcoded in COCO OKS metric!