发明名称 |
Methods and devices for entropy coding in scalable video compression |
摘要 |
Methods and devices for decoding, in a video decoder, a block of enhancement-layer transform domain data for an enhancement-layer encoded video and corresponding to a reconstructed block of reference-layer transform domain data, are provided. The method includes determining a context for an enhancement-layer element based, at least in part, upon elements in the corresponding reconstructed block of reference-layer transform domain data, wherein the elements are identified by a template and wherein the position of the template in the reference-layer reconstructed block is based upon the position of that enhancement-layer element in the block of enhancement-layer transform domain data. |
申请公布号 |
EP2712201(A3) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20130157126 |
申请日期 |
2013.02.28 |
申请人 |
BLACKBERRY LIMITED |
发明人 |
JING, WANG;HE, DAKE;YU, XIANG;JI, TIANYING |
分类号 |
H04N19/13;H03M7/30;H03M7/40;H04N19/129;H04N19/176;H04N19/18;H04N19/187;H04N19/30;H04N19/59;H04N19/597;H04N19/61;H04N19/70;H04N19/91 |
主分类号 |
H04N19/13 |
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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