- 专利标题: Low-complexity design for FRUC
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申请号: US16131860申请日: 2018-09-14
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公开(公告)号: US10785494B2公开(公告)日: 2020-09-22
- 发明人: Wei-Jung Chien , Hsiao-Chiang Chuang , Xiang Li , Jianle Chen , Li Zhang , Marta Karczewicz
- 申请人: QUALCOMM Incorporated
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理机构: Shumaker & Sieffert, P.A.
- 主分类号: H04N19/44
- IPC分类号: H04N19/44 ; H04N19/513 ; H04N19/577 ; H04N19/176 ; H04N19/523 ; H04N19/56 ; H04N19/52 ; H04N19/573
摘要:
A method of decoding video data includes constructing, by a video decoder implemented in processing circuitry, a candidate list of motion vector information for a portion of a current frame. The method includes receiving, by the video decoder, signaling information indicating starting motion vector information of the candidate list of motion vector information, the starting motion vector information indicating an initial position in a reference frame. The method includes refining, by the video decoder, based on one or more of bilateral matching or template matching, the starting motion vector information to determine refined motion vector information indicating a refined position in the reference frame that is within a search range from the initial position. The method includes generating, by the video decoder, a predictive block based on the refined motion vector information and decoding, by the video decoder, the current frame based on the predictive block.
公开/授权文献
- US20190110058A1 LOW-COMPLEXITY DESIGN FOR FRUC 公开/授权日:2019-04-11
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