发明名称 |
MODE SELECTION TECHNIQUES FOR MULTIMEDIA CODING |
摘要 |
<p>This disclosure describes techniques for improving mode selection decisions during the encoding of macroblocks (or other blocks) of multimedia frames of a multimedia sequence. During motion estimation, the encoding modes for macroblocks can be determined so that a desirable encoding rate and acceptable levels of distortion (i.e., acceptable rate-distortion) can be achieved. The techniques may include selecting a set of multimedia coding modes between at least two sets of possible multimedia coding modes for a macroblock of a multimedia frame based on a detail metric associated with the macroblock and mode information associated with neighboring blocks to the macroblock.</p> |
申请公布号 |
EP1938617(A2) |
申请公布日期 |
2008.07.02 |
申请号 |
EP20060825238 |
申请日期 |
2006.09.27 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
TIAN, TAO;RAVEENDRAN, VIJAYALAKSHMI, R. |
分类号 |
H04N19/176;H04N19/109;H04N19/147;H04N19/192;H04N19/196;H04N19/61 |
主分类号 |
H04N19/176 |
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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