Invention Grant
- Patent Title: Harmonization between local illumination compensation and inter prediction coding
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Application No.: US17230064Application Date: 2021-04-14
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Publication No.: US11405607B2Publication Date: 2022-08-02
- Inventor: Hongbin Liu , Li Zhang , Kai Zhang , Yue Wang
- 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/CN2018/111436 20181023,WOPCT/CN2019/071759 20190115
- Main IPC: H04N19/105
- IPC: H04N19/105 ; H04N19/176 ; H04N19/186 ; H04N19/46 ; H04N19/119 ; H04N19/132 ; H04N19/137 ; H04N19/52
Abstract:
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.
Public/Granted literature
- US20210235110A1 HARMONIZATION BETWEEN LOCAL ILLUMINATION COMPENSATION AND INTER PREDICTION CODING Public/Granted day:2021-07-29
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