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cs.CV2025
Hierarchical Attention Networks for Lossless Point Cloud Attribute Compression
Yueru Chen, Wei Zhang, Dingquan Li +2
In this paper, we propose a deep hierarchical attention context model for lossless attribute compression of point clouds, leveraging a multi-resolution spatial structure and residu…
cs.CV2020
Point Cloud Attribute Compression via Successive Subspace Graph Transform
Yueru Chen, Yiting Shao, Jing Wang +2
Inspired by the recently proposed successive subspace learning (SSL) principles, we develop a successive subspace graph transform (SSGT) to address point cloud attribute compressio…