This PR addresses various issues with the keypoints provided by the AFW dataset.
After resolving some issues of the AFW_v1 dataset, I realize that the AFW_v2 fixes the keypoints list formatting of the first version but not the nan issue (when a keypoint doesn't appear in the picture).
This PR addresses various issues with the keypoints provided by the AFW dataset.
After resolving some issues of the AFW_v1 dataset, I realize that the AFW_v2 fixes the keypoints list formatting of the first version but not the nan issue (when a keypoint doesn't appear in the picture).
Is the first version still necessary?