mirror of
https://github.com/facebookresearch/pytorch3d.git
synced 2025-08-02 20:02:49 +08:00
Summary: # Background There is an unstable error during training (it can happen after several minutes or after several hours). The error is connected to `torch.det()` function in `_check_valid_rotation_matrix()`. if I remove the function `torch.det()` in `_check_valid_rotation_matrix()` or remove the whole functions `_check_valid_rotation_matrix()` the error is disappeared (D29555876). # Solution Replace `torch.det()` with manual implementation for 3x3 matrix. Reviewed By: patricklabatut Differential Revision: D29655924 fbshipit-source-id: 41bde1119274a705ab849751ece28873d2c45155