- 专利标题: Parameter derivation for intra prediction
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申请号: US16993487申请日: 2020-08-14
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公开(公告)号: US10939128B2公开(公告)日: 2021-03-02
- 发明人: Kai Zhang , Li Zhang , Hongbin Liu , Jizheng Xu , 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/CN2019/075993 20190224,WOPCT/CN2019/075195 20190226,WOPCT/CN2019/079396 20190324,WOPCT/CN2019/079431 20190325,WOPCT/CN2019/079769 20190326
- 主分类号: H04N19/189
- IPC分类号: H04N19/189 ; H04N19/105 ; H04N19/102 ; H04N19/186 ; H04N19/132 ; H04N19/176
摘要:
A method for video processing is provided. The method includes determining, for a conversion between a current video block of a video that is a chroma block and a coded representation of the video, parameters of a cross-component linear model (CCLM) based on two or four chroma samples and/or corresponding luma samples; and performing the conversion based on the determining.
公开/授权文献
- US20200382800A1 PARAMETER DERIVATION FOR INTRA PREDICTION 公开/授权日:2020-12-03
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