发明名称 |
Video image motion vector estimation with asymmetric update region. |
摘要 |
In a motion estimator which adds small increments (P-2, P-4) to a prediction vector (P) to obtain a number of candidate vectors (2,4) from which an output vector is selected, a first increment (P-2) in a first direction has a different magnitude from a second increment (P-4) in a second direction. <IMAGE> |
申请公布号 |
EP0474276(A1) |
申请公布日期 |
1992.03.11 |
申请号 |
EP19910202062 |
申请日期 |
1991.08.13 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
DE HAAN, GERARD;HUIJGEN, HENDRIK |
分类号 |
G06T7/20;H04N7/26 |
主分类号 |
G06T7/20 |
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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