expand_dataset.py

[anandbhoraskar]

Since the Scannet dataset wasn't available, I was trying to use the SUN RGBD dataset for training. But I am unable to run "expand_dataset.py", since it uses scannet folder structure. Is the format of SUNRGBD supported by the expand_dataset code?

[mbaradad]

Sorry for the delayed response but no. Expand dataset requires canonical camera poses (which for Scannet are directly provided, and correspond to a Manhattan grid orientation of the mesh). Thus you would need to create these canonical poses to be able to train using SUNRGBD, either using heuristics or a pretrained model (that we do not provide).