- 专利标题: AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VOLUMETRIC VIDEO
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申请号: US17439463申请日: 2020-03-19
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公开(公告)号: US20220159297A1公开(公告)日: 2022-05-19
- 发明人: Sebastian SCHWARZ
- 申请人: Nokia Technologies Oy
- 申请人地址: FI Espoo
- 专利权人: Nokia Technologies Oy
- 当前专利权人: Nokia Technologies Oy
- 当前专利权人地址: FI Espoo
- 国际申请: PCT/FI2020/050173 WO 20200319
- 主分类号: H04N19/597
- IPC分类号: H04N19/597 ; H04N19/70 ; G06T15/04 ; G06T15/10 ; H04N13/178 ; H04N19/20
摘要:
There are disclosed a method and an apparatus for video encoding. A method can include projecting a 3D representation of at least one object onto at least one 2D patch (400); generating a geometry image, a texture image, an occupancy map and auxiliary patch information from the 2D patch, wherein the auxiliary patch information comprises metadata relating to properties of the patch and one or more indicators for configuring reconstruction of the 3D representation of the at least one object (402); and encoding the geometry image, the texture image, the occupancy map and the auxiliary patch information in or along a bitstream (404).
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