发明授权
- 专利标题： Harmonization between local illumination compensation and inter prediction coding
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申请号： US17230064申请日： 2021-04-14
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公开(公告)号： US11405607B2公开(公告)日： 2022-08-02
- 发明人: Hongbin Liu , Li Zhang , Kai Zhang , Yue Wang
- 申请人： Beijing Bytedance Network Technology Co., Ltd. , Bytedance Inc.
- 申请人地址： CN Beijing; US CA Los Angeles
- 专利权人： Beijing Bytedance Network Technology Co., Ltd.,Bytedance Inc.
- 当前专利权人： Beijing Bytedance Network Technology Co., Ltd.,Bytedance Inc.
- 当前专利权人地址： CN Beijing; US CA Los Angeles
- 代理机构： Perkins Coie LLP
- 优先权： WOPCT/CN2018/111436 20181023,WOPCT/CN2019/071759 20190115
- 主分类号： H04N19/105
- IPC分类号： H04N19/105 ; H04N19/176 ; H04N19/186 ; H04N19/46 ; H04N19/119 ; H04N19/132 ; H04N19/137 ; H04N19/52
摘要：
A video processing method is provided to include: performing a determination, for a conversion between a current block of a video and a coded representation of the video, that a generalized bi prediction (GBI) tool or a multi-hypothesis inter prediction tool is enabled for the conversion or a local illumination compensation (LIC) tool being enabled for the conversion, and performing the conversion based on the determination. The LIC tool includes using a linear model of illumination changes in the current block during the conversion.
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