发明公开
EP2536148A4 PREDICTIVE CODING METHOD FOR MOTION VECTOR, PREDICTIVE DECODING METHOD FOR MOTION VECTOR, VIDEO CODING DEVICE, VIDEO DECODING DEVICE, AND PROGRAMS THEREFOR
审中-公开
预测编码运动矢量，运动矢量的预测解码方法，视频编码装置，视频解码装置和方案THEREFOR
- 专利标题： PREDICTIVE CODING METHOD FOR MOTION VECTOR, PREDICTIVE DECODING METHOD FOR MOTION VECTOR, VIDEO CODING DEVICE, VIDEO DECODING DEVICE, AND PROGRAMS THEREFOR
- 专利标题（中）： 预测编码运动矢量，运动矢量的预测解码方法，视频编码装置，视频解码装置和方案THEREFOR
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申请号： EP11742184申请日： 2011-02-07
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公开(公告)号： EP2536148A4公开(公告)日： 2014-06-04
- 发明人: KITAHARA MASAKI , SHIMIZU ATSUSHI , WATANABE MAYUKO
- 申请人： NIPPON TELEGRAPH & TELEPHONE
- 专利权人： NIPPON TELEGRAPH & TELEPHONE
- 当前专利权人： NIPPON TELEGRAPH & TELEPHONE
- 优先权： JP2010026129 2010-02-09
- 主分类号： H04N19/56
- IPC分类号： H04N19/56 ; H04N19/513 ; H04N19/52 ; H04N19/533
摘要：
In a moving picture encoding apparatus, a primary candidate reference motion vector-setting unit sets N primary candidate reference motion vectors. A degree of reliability calculation unit calculates the reliability of each primary candidate reference motion vector, which represents effectiveness in predicting a motion vector of a block to be decoded, using coded or decoded image information. A reference motion vector determination unit selects M (M
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