Invention Grant
- Patent Title: Restriction on applicability of cross component mode
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Application No.: US17479192Application Date: 2021-09-20
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Publication No.: US11582471B2Publication Date: 2023-02-14
- Inventor: Zhipin Deng , Li Zhang , Hongbin Liu , Kai Zhang , Jizheng Xu
- Applicant: Beijing Bytedance Network Technology Co., Ltd. , Bytedance Inc.
- Applicant Address: CN Beijing; US CA Los Angeles
- Assignee: Beijing Bytedance Network Technology Co., Ltd.,Bytedance Inc.
- Current Assignee: Beijing Bytedance Network Technology Co., Ltd.,Bytedance Inc.
- Current Assignee Address: CN Beijing; US CA Los Angeles
- Agency: Perkins Coie LLP
- Priority: WOPCT/CN2019/083320 20190418
- Main IPC: H04N19/30
- IPC: H04N19/30 ; H04N19/105 ; H04N19/176 ; H04N19/186 ; H04N19/132 ; H04N19/70 ; H04N19/146 ; H04N19/196 ; H04N19/96
Abstract:
A method for visual media processing, including performing a conversion between a current chroma chroma block of visual media data and a bitstream representation of the current chroma chroma block, wherein, during the conversion, a chroma residual of the current chroma chroma block is scaled based on a scaling coefficient, wherein the scaling coefficient is derived at least based on luma samples located in predefined positions.
Public/Granted literature
- US11616965B2 Restriction on applicability of cross component mode Public/Granted day:2023-03-28
Information query
