发明授权
US09456214B2 Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus, and moving picture coding and decoding apparatus
有权
运动图像编码方法，运动图像编码装置，运动图像解码方法，运动图像解码装置以及运动图像编码和解码装置
- 专利标题： Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus, and moving picture coding and decoding apparatus
- 专利标题（中）： 运动图像编码方法，运动图像编码装置，运动图像解码方法，运动图像解码装置以及运动图像编码和解码装置
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申请号： US13565384申请日： 2012-08-02
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公开(公告)号： US09456214B2公开(公告)日： 2016-09-27
- 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： H04N7/32
- IPC分类号： H04N7/32 ; H04N19/46 ; H04N19/105 ; H04N19/52 ; H04N19/139 ; H04N19/176 ; H04N19/70
摘要：
A moving picture coding method for calculating a motion vector predictor to be used when coding a motion vector of a current block, and coding the current block includes: (S102) obtaining motion vector predictor candidates a fixed number of which is two or more; (S103) selecting the motion vector predictor to be used for coding the motion vector of the current block, from among the motion vector predictor candidates the fixed number of which is two or more; and (S104) coding an index for identifying the selected motion vector predictor according to the fixed number of two or more, wherein the motion vector predictor candidates the fixed number of which is two or more include one or more candidates each having a predetermined second fixed value.