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koide3 / small_gicp

Efficient and parallel algorithms for point cloud registration [C++, Python]
MIT License
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Comparison with Open3D #94

Open mcmingchang opened 1 month ago

mcmingchang commented 1 month ago

May I ask if the gicp implementation method of the project is similar to that of open3d? Why do I see some slight differences from the source code perspective？

mcmingchang commented 1 month ago

I need to rewrite the algorithm into a GPU version for the project. I have already completed voxelization and normal vector calculation, but I still need the final ICP and GICP. I found that voxelization involves adding a fixed value, which may cause problems if it is smaller than the minimum value of the point cloud.