- 专利标题： EFFICIENT MAPPING COORDINATE CREATION AND TRANSMISSION
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申请号： US18114910申请日： 2023-02-27
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公开(公告)号： US20240127489A1公开(公告)日： 2024-04-18
- 发明人: Danillo Graziosi
- 申请人： SONY GROUP CORPORATION , Sony Corporation of America
- 申请人地址： JP NY Tokyo
- 专利权人： SONY GROUP CORPORATION,Sony Corporation of America
- 当前专利权人： SONY GROUP CORPORATION,Sony Corporation of America
- 当前专利权人地址： JP NY Tokyo
- 主分类号： G06T9/00
- IPC分类号： G06T9/00 ; G06T17/20
摘要：
A method is disclosed to generate (u,v) coordinates at the decoder side by using parameters of orthographic projection functions, transmitted via an atlas bitstream. With the parameters for orthographic projection, the decoder is able to efficiently generate (u,v) coordinates and avoid their expensive coding.
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