- 专利标题： Multi-iteration motion vector refinement
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申请号： US17990065申请日： 2022-11-18
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公开(公告)号： US12041267B2公开(公告)日： 2024-07-16
- 发明人: Hongbin Liu , Li Zhang , Kai Zhang , Yue Wang
- 申请人： Beijing Bytedance Network Technology Co., Ltd. , Bytedance Inc.
- 申请人地址： CN CA Beijing
- 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： Conley Rose, P.C.
- 优先权： WO TCN2018111181 2018.10.22
- 主分类号： H04N19/577
- IPC分类号： H04N19/577 ; H04N19/105 ; H04N19/117 ; H04N19/119 ; H04N19/132 ; H04N19/176 ; H04N19/186 ; H04N19/513 ; H04N19/593
摘要：
A method for video processing includes: refining motion information of a video block by using a multi-step refinement processing, multiple refined motion vectors (MVs) of the video block being derived iteratively in respective steps of the multi-step refinement processing, and performing a video processing on the video block based on the multiple refined MVs of the video block.
公开/授权文献
- US20230093366A1 MULTI- ITERATION MOTION VECTOR REFINEMENT 公开/授权日：2023-03-23
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