发明名称 |
METHOD AND APPARATUS FOR MOTION VECTOR ESTIMATION |
摘要 |
A method to enhance motion estimation is provided. The method includes providing a motion estimator, obtaining at least two candidate motion vectors from the motion estimator and applying an error function having a penalty that depends on the position and size of the candidate motion vectors. A device for recursive motion vector estimation having enhanced convergence is also provided. The device includes a vector generator and a best vector selector. The best vector selector comprises means to evaluate candidate motion vectors by applying an error function having at least a penalty that depends on the position and size of the candidate motion vectors. |
申请公布号 |
WO02087210(A2) |
申请公布日期 |
2002.10.31 |
申请号 |
WO2002IB01257 |
申请日期 |
2002.04.18 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
BELLERS, ERWIN, B. |
分类号 |
H04N7/32;G06T7/20;H03M7/36;H04N7/26 |
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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