发明名称 |
TEMPORAL ERROR CONCEALMENT FOR BI-DIRECTIONALLY PREDICTED FRAMES |
摘要 |
<p>A method and apparatus to process erroneous bi-directionally predicted multimedia data is described. The method includes determining temporal prediction data for the erroneous multimedia data, and estimating the erroneous multimedia data based on the determined temporal prediction data. The temporal prediction data includes data that was used to predict a forward reference section and/or a backward reference section. In some aspects, the temporal prediction data comprises motion vector data of the reference frames which is scaled to correspond to a frame containing the erroneous data.</p> |
申请公布号 |
EP1880346(A2) |
申请公布日期 |
2008.01.23 |
申请号 |
EP20060752535 |
申请日期 |
2006.05.11 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
RAVEENDRAN, VIJAYALAKSHMI R.;SHI, FANG;OGUZ, SEYFULLAH HALIT |
分类号 |
H04N7/12;H04B1/66;H04N7/26;H04N7/50;H04N19/895 |
主分类号 |
H04N7/12 |
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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