Ibrahim Hroob

Hi, can you please explain this: https://github.com/yanx27/Pointnet_Pointnet2_pytorch/blob/e365b9f7b9c3d7d6444278d92e298e3f078794e1/data_utils/S3DISDataLoader.py#L70 why you followed this arrangement for the data and why you did not move the centre from the normalized points? ~Thanks

Hi @mingjitianming @chennuo0125-HIT I do not understand how this algorithm works, but why the extrinsic rotation matrix is not consistent? every time I run the algorithm I got different result!...

Hey, thanks for the excellent work, will it be possible to provide the labelled map as a pcd file? thanks (Y)

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## What type of PR is this? (check all applicable) - [ ] Refactor - [x] Feature - [ ] Bug Fix - [ ] Optimization - [ ] Documentation...