lightfield/code/train/util.py
varifocal/code/sync_focalstack_from_rgbd/train/util.py

lightfield/code/train/train-llf4d.py
varifocal/code/sync_focalstack_from_rgbd/train/train-lfs.py

lightfield/code/train/preprocess.py
varifocal/code/sync_focalstack_from_rgbd/train/preprocess.py