scannet processing

[bonbonjour]

HelIo, I want to use scannet for instance segmentation, and I need to get every point's xyxrgb value + sem label + instance label, because the the _vh_clean_2.ply is mesh file, I don't know how to get its xyzrgb vakue from mesh file, can you tell me how to do with your open code?

[zyoungDL]

hello, I can help you with getting points's xyzrgb value, but could you tell me how to get its instance lable?

[zyoungDL]

if you want to get its xyzrgb value, you can follow https://github.com/facebookresearch/SparseConvNet/blob/master/examples/ScanNet/prepare_data.py