发明授权
- 专利标题： Decoding method and apparatus with candidate motion vectors
- 专利标题（中）： 具有候选运动矢量的解码方法和装置
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申请号： US13479636申请日： 2012-05-24
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公开(公告)号： US09485518B2公开(公告)日： 2016-11-01
- 发明人: Toshiyasu Sugio , Takahiro Nishi , Youji Shibahara , Kyoko Tanikawa , Hisao Sasai , Toru Matsunobu
- 申请人： Toshiyasu Sugio , Takahiro Nishi , Youji Shibahara , Kyoko Tanikawa , Hisao Sasai , Toru Matsunobu
- 申请人地址： US NY New York
- 专利权人： SUN PATENT TRUST
- 当前专利权人： SUN PATENT TRUST
- 当前专利权人地址： US NY New York
- 代理机构： Greenblum & Bernstein, P.L.C.
- 主分类号： H04N7/12
- IPC分类号： H04N7/12 ; H04N11/02 ; H04N11/04 ; H04N19/52 ; H04N19/56 ; H04N19/105 ; H04N19/503 ; H04N19/107
摘要：
A moving picture coding apparatus includes: a motion vector predictor candidate calculation unit which calculates one or more motion vector predictor candidates and the number of available predictor candidates; an inter prediction control unit which selects an optimum motion vector predictor candidate; and a variable length coding unit which sets the motion vector predictor candidate list size to the number of available predictor candidates, and variable-length codes a motion vector predictor index used for coding a motion vector, by assigning a bit string according to the motion vector predictor candidate list size to the index.
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