Validation error when depth (z-axis) smaller than patch size 96 about mapseg

[XuzheZ]

Hello!

Sorry for the late reply. I've pushed a commit to

1. address this error that the validation and inference code won't support the scan with dimension(s) smaller than the patch size.
2. Incorrect padding for data loader in my previous commit will lead to a mismatch in location in the local patch and global scan.
   So please try to pull the latest code and rerun the MPL training (as the previous padding was wrong). And the validation (and test/inference) should work for data with dimension(s) smaller than patch size now.

If your data has dimension(s) that is generally smaller than the patch size, you may consider changing the patch size. For instance, if your data is mostly like (200,200,70), you can try patch size at (96,96,48). But this will require retraining from scratch (from MAE pretraining).

Thank you and please let me know if you encounter other questions!

Happy training,
Xuzhe