发明名称 |
MOVEMENT ESTIMATION DEVICE, MOVEMENT ESTIMATION METHOD, MOVEMENT ESTIMATION PROGRAM, AND VIDEO IMAGE ENCODING DEVICE |
摘要 |
When searching the motion in a video image, According to the present invention, it is possible to calculate a large number of motion vectors in parallel and to improve motion vector accuracy. A motion estimation device is a motion estimation device for predicting a vector by referring to the motion vector of adjacent blocks is provided with a plurality of motion estimating units which process adjacent blocks in parallel. Each motion estimating unit is provided with a pseudo predicted motion vector calculating unit for calculating a pseudo predicted motion vector by using the motion vector of a group of processed blocks, and a motion vector searching unit for searching the motion vector of a block to be processed by using the calculated pseudo predicted motion vector. |
申请公布号 |
EP2658261(A4) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20110851988 |
申请日期 |
2011.12.16 |
申请人 |
NEC CORPORATION |
发明人 |
TAKANO, FUMIYO;MORIYOSHI, TATSUJI |
分类号 |
H04N19/52;H04N19/43;H04N19/436;H04N19/61 |
主分类号 |
H04N19/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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