发明名称 |
MOTION COMPENSATED IMAGE PROCESSING |
摘要 |
<p>A frame difference computation unit of a texture unit identifies a prediction macroblock, by evaluating sums of absolute differences between a target macroblock in a first frame image and a candidate for prediction macroblock in a second frame image, and determines a motion vector. The frame difference computation unit supplies information on motion vector for the macroblocks and image difference data to a shader unit, in addition to a frame image that serves as a reference for motion compensation. A frame encoding processing unit performs interframe compression encoding using data from the texture data, so as to generate encoded image data.</p> |
申请公布号 |
EP1751718(A2) |
申请公布日期 |
2007.02.14 |
申请号 |
EP20050704022 |
申请日期 |
2005.01.17 |
申请人 |
SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
KOGUCHI, TAKAHIRO;INADA, TETSUGO |
分类号 |
G06T15/04;G09G5/00;H04N19/50;H04N19/503;H04N19/59;H04N19/61;H04N19/625;H04N19/63;H04N19/80;H04N19/91 |
主分类号 |
G06T15/04 |
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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