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czq142857 / IM-NET-pytorch

PyTorch 1.2 implementation of IM-NET.
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How to get the ground truth models? #1

Closed czsc123 closed 4 years ago

czsc123 commented 4 years ago

Hi Zhiqin,

Thanks for the great work. Can you tell me how to get the ground trouth 256 256 256 voxel models and point cloud models?

Best regards, czsc

czq142857 commented 4 years ago

You can find related information here: https://github.com/czq142857/IM-NET

To answer your question:

  1. The 256^3 voxel models are from HSP: https://github.com/chaene/hsp
  2. You can find point clouds in many places, such as in AtlasNet repo: https://github.com/ThibaultGROUEIX/AtlasNet
  3. We provide pointcloud files with normal for the shapes in ShapeNet. The points are sampled from only the surface of the shapes. We use floodfilled 256^3 voxel files in HSP to determine whether a point is inside a shape or on its surface. https://drive.google.com/file/d/16yiTtOrf6m4q9h3ZfhsG07JcAhLvZ0yk/view?usp=drive_open

Best, Zhiqin