- 专利标题: Video coding using cross-component linear model
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申请号: US17844712申请日: 2022-06-20
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公开(公告)号: US11924411B2公开(公告)日: 2024-03-05
- 发明人: Yi-Wen Chen , Xianglin Wang , Xiaoyu Xiu
- 申请人: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
- 申请人地址: CN Beijing
- 专利权人: Beijing Dajia Internet Information Technology Co., Ltd.
- 当前专利权人: Beijing Dajia Internet Information Technology Co., Ltd.
- 当前专利权人地址: CN Beijing
- 代理机构: Arch & Lake LLP
- 主分类号: H04N19/00
- IPC分类号: H04N19/00 ; H04N19/105 ; H04N19/132 ; H04N19/176 ; H04N19/186
摘要:
A method and a computing device are provided for video coding. The method may include deriving parameter α and parameter β for a CCLM mode by using a predetermined number of neighboring reconstructed luma samples and chroma samples in a CU; and generating a final chroma predictor for the chroma samples of the CU by using the parameter α and the parameter β.
公开/授权文献
- US20220329784A1 VIDEO CODING USING CROSS-COMPONENT LINEAR MODEL 公开/授权日:2022-10-13
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