undo_affine_transform

lightning_pose.data.utils.undo_affine_transform(keypoints: Float[Tensor, 'seq_len num_keypoints 2'], transform: Float[Tensor, 'seq_len 2 3'] | Float[Tensor, '2 3']) → Float[Tensor, 'seq_len num_keypoints 2']

Undo an affine transform given a tensor of keypoints and the tranform matrix.