发明名称 |
MOTION VECTOR PREDICTION METHOD, AND APPARATUS AND METHOD FOR ENCODING AND DECODING IMAGE USING THE SAME |
摘要 |
A method for predicting motion vectors to improve compressibility in an image compression codec which processes videos, and an image encoding/decoding apparatus and method using the same. A method for predicting a motion vector used during differential encoding of a motion vector for image encoding, the method including generating a motion vector list with candidate motion vectors for adjacent blocks of a target block, a predictive motion vector of which is to be obtained; calculating each distance between motion vectors included in the motion vector list; and determining a predictive motion vector for the target block by removing motion vectors in order of large distances between the motion vectors.
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申请公布号 |
US2011013697(A1) |
申请公布日期 |
2011.01.20 |
申请号 |
US20100839488 |
申请日期 |
2010.07.20 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHOI WOONG-IL;KIM DAE-HEE |
分类号 |
H04N7/32 |
主分类号 |
H04N7/32 |
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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