- 专利标题: Pairwise average motion vector prediction
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申请号: US16540582申请日: 2019-08-14
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公开(公告)号: US10735759B2公开(公告)日: 2020-08-04
- 发明人: Xiaozhong Xu , Xiang Li , Shan Liu
- 申请人: Tencent America LLC
- 申请人地址: US CA Palo Alto
- 专利权人: Tencent America LLC
- 当前专利权人: Tencent America LLC
- 当前专利权人地址: US CA Palo Alto
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 主分类号: H04N19/513
- IPC分类号: H04N19/513 ; H04N19/44 ; H04N19/70 ; H04N19/176 ; H04N19/593
摘要:
An apparatus for video decoding includes processing circuitry that decodes prediction information for a current block in a current coded picture. The prediction information indicates a prediction mode that uses a motion vector predictor candidate list for reconstructing the current block. The processing circuitry includes a new motion vector predictor into the motion vector predictor candidate list. The new motion vector predictor is one of a first motion vector predictor and a second motion vector predictor. The first motion vector predictor is a first average result of a pair of existing motion vector predictors in the motion vector predictor candidate list and a temporal motion vector predictor (TMVP). The second motion vector predictor is a second average result of a pair of history-based motion vector predictors (HMVPs) in an HMVP buffer. The processing circuitry reconstructs the current block based on the motion vector predictor candidate list.
公开/授权文献
- US20200112739A1 PAIRWISE AVERAGE MOTION VECTOR PREDICTION 公开/授权日:2020-04-09
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