发明名称 |
Fast implementation of context selection of significance map |
摘要 |
A fast implementation context selection of a significance map includes caching the significance of each coefficient in a buffer, storing an extended significance map in an extended buffer and updating the extended significance map after the significance of a transform coefficient is determined by the encoder or the decoder. |
申请公布号 |
US8634669(B2) |
申请公布日期 |
2014.01.21 |
申请号 |
US201213349267 |
申请日期 |
2012.01.12 |
申请人 |
AUYEUNG CHEUNG;LIU WEI;SONY CORPORATION |
发明人 |
AUYEUNG CHEUNG;LIU WEI |
分类号 |
G06K9/36;G06K9/46;H04B1/66;H04N11/02 |
主分类号 |
G06K9/36 |
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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