- 专利标题： Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
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申请号： US17154570申请日： 2021-01-21
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公开(公告)号： US11461934B2公开(公告)日： 2022-10-04
- 发明人: Toshiyasu Sugio , Noritaka Iguchi
- 申请人： Panasonic Intellectual Property Corporation of America
- 申请人地址： US CA Torrance
- 专利权人： Panasonic Intellectual Property Corporation of America
- 当前专利权人： Panasonic Intellectual Property Corporation of America
- 当前专利权人地址： US CA Torrance
- 代理机构： Wenderoth, Lind & Ponack, L.L.P.
- 主分类号： G06T9/00
- IPC分类号： G06T9/00 ; G06T9/40
摘要：
A three-dimensional data encoding method includes: obtaining third point cloud data that is a combination of first point cloud data and second point cloud data, and includes geometry information of each of three-dimensional points included in the third point cloud data, and identification information indicating which of the first point cloud data and the second point cloud data each of the three-dimensional points belongs to; and generating encoded data by encoding the third point cloud data obtained. In the generating, identification information of each of the three-dimensional points is encoded as attribute information.
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