Thanks for releasing the code.
In your BLEFF code, c2w data is read from gt_metas.json file. However, some scenes have weird c2w data in that file (for example, bed scene has corresponding c2w data).
If you check whether it is valid (determinant is 1 & orthonormal), you will notice that it is not valid. In contrast, it seems that poses_bounds.npy has valid data (The official implementation of nerfmm also uses that file)
Thanks for releasing the code. In your BLEFF code, c2w data is read from gt_metas.json file. However, some scenes have weird c2w data in that file (for example, bed scene has corresponding c2w data).
If you check whether it is valid (determinant is 1 & orthonormal), you will notice that it is not valid. In contrast, it seems that poses_bounds.npy has valid data (The official implementation of nerfmm also uses that file)