LEAN-3D delivers 3-5x lower latency and up to 5.1x lower edge energy for learned point cloud compression on mobile hardware by restricting learned components to shallow hierarchy levels and using deterministic coding deeper in the tree.
Learned point cloud geometry compression
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LEAN-3D: Low-latency Hierarchical Point Cloud Codec for Mobile 3D Streaming
LEAN-3D delivers 3-5x lower latency and up to 5.1x lower edge energy for learned point cloud compression on mobile hardware by restricting learned components to shallow hierarchy levels and using deterministic coding deeper in the tree.