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VoxelGrid on GPU #5882

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mvieth opened this issue Nov 22, 2023 · 0 comments
Open

VoxelGrid on GPU #5882

mvieth opened this issue Nov 22, 2023 · 0 comments
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help wanted kind: request Type of issue module: cuda module: filters module: gpu skill: cuda Skills/areas of expertise needed to tackle the issue

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@mvieth
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mvieth commented Nov 22, 2023

It would be nice to have a voxel grid filter that runs on the GPU, and is thus faster than the existing pcl::VoxelGrid (which runs on the CPU).
The new GPU voxel grid should have the same filtering behaviour as pcl::VoxelGrid, but does not have to implement filter_field_name_ or save_leaf_layout_ for now.
It could maybe make use of pcl::gpu::Octree, or stay closer to the implementation of pcl::VoxelGrid and use the sorting functions from thrust.
@mvieth mvieth added help wanted module: cuda module: gpu kind: request Type of issue module: filters skill: cuda Skills/areas of expertise needed to tackle the issue labels Nov 22, 2023
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