pca_singleview_reprojection_error

lightning_pose.metrics.pca_singleview_reprojection_error(keypoints_pred: ndarray | Tensor, pca: KeypointPCA) → ndarray[source]

PCA reprojection error.

Parameters:

  • keypoints_pred – shape (samples, n_keypoints, 2)

  • pca – pca object that contains info about pca subspace

Returns:

shape (samples, n_keypoints)