Invention Grant
- Patent Title: Cross-component adaptive loop filter using luma differences
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Application No.: US17732743Application Date: 2022-04-29
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Publication No.: US11722674B2Publication Date: 2023-08-08
- Inventor: Li Zhang , Weijia Zhu , Kai Zhang , Hongbin Liu
- Applicant: Beijing Bytedance Network Technology Co., Ltd. , Bytedance Inc.
- Applicant Address: CN CA Beijing
- 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: WO TCN2019113955 2019.10.29
- Main IPC: H04N19/117
- IPC: H04N19/117 ; H04N19/132 ; H04N19/186 ; H04N19/70 ; H04N19/80 ; H04N19/136 ; H04N19/17 ; H04N19/82 ; H04N9/77
Abstract:
A method of video processing includes determining, for a conversion between a video region of a video and a bitstream representation of the video, to correct chroma samples of the video region using a cross-component adaptive loop filter (CC-ALF) process based on filtering of luma sample differences; and performing the conversion based on the determining.
Public/Granted literature
- US20220272348A1 CROSS-COMPONENT ADAPTIVE LOOP FILTER USING LUMA DIFFERENCES Public/Granted day:2022-08-25
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