An interlaced point-voxel compression network with routing-weight-guided sparse convolutions reports 15.5% and 8% BD-rate savings over PCGCv2 and DeepPCC, but 22.9% worse than SparsePCGC.
Octree-based point-cloud compression
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PVINet: Point-Voxel Interlaced Network for Point Cloud Compression
An interlaced point-voxel compression network with routing-weight-guided sparse convolutions reports 15.5% and 8% BD-rate savings over PCGCv2 and DeepPCC, but 22.9% worse than SparsePCGC.