发明名称 |
SYSTEMS AND METHODS FOR A MOTION COMPENSATED PICTURE RATE CONVERTER |
摘要 |
<p>Disclosed herein are systems and methods for estimating global and local motions between a pair of temporally adjacent frames of an input signal and for applying these motion vectors to produce at least one interpolated, motion-compensated frame between the adjacent frames. In particular, the systems and methods comprise designs for a motion compensated frame rate converter including a global affine motion estimation engine, a global translation motion estimation engine, a segmentation mask generator, an object edge strength map generator and a local motion estimation engine. Combinations of these features are implemented in a motion compensated picture rate converter to accurately and efficiently provide motion estimation and compensation for a sequence of frames.</p> |
申请公布号 |
WO2008002491(A3) |
申请公布日期 |
2010.04.29 |
申请号 |
WO2007US14609 |
申请日期 |
2007.06.22 |
申请人 |
MARVELL WORLD TRADE LTD.;BISWAS, MAINAK;BALRAM, NIKHIL;PATHAK, BHARAT |
发明人 |
BISWAS, MAINAK;BALRAM, NIKHIL;PATHAK, BHARAT |
分类号 |
H04N7/00;H04N7/01 |
主分类号 |
H04N7/00 |
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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