发明名称 |
System and method for performing motion compensation using a skewed tile storage format for improved efficiency |
摘要 |
<p>An MPEG decoder system and method for decoding frames of a video sequence. The MPEG decoder includes motion compensation logic which analyzes motion vectors in an encoded frame of the MPEG stream and uses prior decoded reference blocks to recreate the data encoded by the motion vector. The MPEG decoder stores reference block data according to a novel skewed tile arrangement to minimize the maximum number of page crossings required in retrieving this data from the memory. This provides guaranteed performance and improved efficiency according to the present invention. <IMAGE></p> |
申请公布号 |
EP0849953(B1) |
申请公布日期 |
2006.03.08 |
申请号 |
EP19970122130 |
申请日期 |
1997.12.16 |
申请人 |
LSI LOGIC CORPORATION |
发明人 |
VAINSENCHER, LEONARDO |
分类号 |
H04N5/92;H04N7/50;G06T9/00;H04N7/26;H04N7/32;H04N7/36 |
主分类号 |
H04N5/92 |
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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