2024
DOI: 10.3390/s24103142
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Advanced Patch-Based Affine Motion Estimation for Dynamic Point Cloud Geometry Compression

Yiting Shao,
Wei Gao,
Shan Liu
et al.

Abstract: The substantial data volume within dynamic point clouds representing three-dimensional moving entities necessitates advancements in compression techniques. Motion estimation (ME) is crucial for reducing point cloud temporal redundancy. Standard block-based ME schemes, which typically utilize the previously decoded point clouds as inter-reference frames, often yield inaccurate and translation-only estimates for dynamic point clouds. To overcome this limitation, we propose an advanced patch-based affine ME schem… Show more

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Cited by 11 publications
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