发明名称 |
Bewegungsvektorschätzung durch adaptive zeitliche Vorhersage |
摘要 |
The present invention provides an improved method for motion estimation and in particular for a motion compensated interpolation. By taking the source of the video data into account, a spatial offset for selection of a temporal prediction vector is set in accordance with the detected source mode. By selecting an appropriate offset from the current block position in a previous field, the accuracy of the predicted motion and, consequently, the picture quality of motion compensated interpolated images can be increased considerably. |
申请公布号 |
DE602004002455(D1) |
申请公布日期 |
2006.11.02 |
申请号 |
DE20046002455T |
申请日期 |
2004.04.30 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD. |
发明人 |
HUBRICH, RALF;ECKHARDT, MICHAEL |
分类号 |
H04N7/01;H04N7/32;G06T7/20;H04N5/14;H04N7/12;H04N7/26;H04N7/34;H04N7/36 |
主分类号 |
H04N7/01 |
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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