- 专利标题： Data unit and parameter set design for point cloud coding
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申请号： US16808009申请日： 2020-03-03
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公开(公告)号： US10924751B2公开(公告)日： 2021-02-16
- 发明人: Byeongdoo Choi , Shan Liu , Arash Vosoughi , Sehoon Yea
- 申请人： TENCENT AMERICA LLC
- 申请人地址： US CA Palo Alto
- 专利权人： TENCENT AMERICA LLC
- 当前专利权人： TENCENT AMERICA LLC
- 当前专利权人地址： US CA Palo Alto
- 代理机构： Sughrue Mion, PLLC
- 主分类号： H04N19/20
- IPC分类号： H04N19/20 ; H04N19/70 ; H04N19/159 ; H04N19/37
摘要：
A method and apparatus for referencing a parameter set to permit decoding of a coded point cloud sequence includes parsing a parameter set associated with the coded point cloud sequence. A dependent parameter set is identified based on parsing the parameter set. It is identified whether the dependent parameter set is a patch-level parameter set. The patch-level parameter set is referenced based on identifying that the dependent parameter set is the patch-level parameter set to permit the decoding of the coded point cloud sequence. A frame-level parameter set is referenced based on identifying that the dependent parameter set is not the patch-level parameter set to permit the decoding of the coded point cloud sequence.
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