hay-001

plyfile,cloudcompare and meshlab can't open your .ply file. should .ply files be preprocessed?

1

hi. when i tried to open .ply files,i found that they can't be open by plyfile,cloudcompare and meshlab. should .ply files be preprocessed?

Hi，Why is the loss of offset not weighted as mentioned in paper in this code?

1

Am I missing sth?

cannot compile pointnet2 successfully

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Has anyone been able to run the code successfully? I found that the newly created envs according to this step cannot compile pointnet2 normally, there are various bugs

error: RuntimeError: Error building extension 'cd': [1/1] c++ chamfer_distance.o chamfer_distance.cuda.o -shared -L/home/hay/Downloads/ENTER/envs/NePs/lib/python3.8/site-packages/torch/lib -lc10 -lc10_cuda -ltorch_cpu -ltorch_cuda -ltorch -ltorch_python -L/home/hay/Downloads/ENTER/envs/NePs/lib64 -lcudart -o cd.so FAILED: cd.so c++ chamfer_distance.o chamfer_distance.cuda.o -shared -L/home/hay/Downloads/ENTER/envs/NePs/lib/python3.8/site-packages/torch/lib -lc10...

i download the scannetv2 .ply files,but the prepare_data_inst.py can't open it.

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hi. i download the scannetv2 .ply files,but the prepare_data_inst.py can't open it. error:plyfile.PlyHeaderParseError: line 1: expected one of {ply} this meas the ply files header error? but i'm pretty sure...