发明名称 |
Method of CABAC significance MAP decoding suitable for use on VLIW data processors |
摘要 |
This invention decodes a next significance symbol using a selected context. The invention operates in a loop for each symbol decode for a whole block until the number of decoded map elements reaches a maximum number of coefficients for the block type or a last significant coefficient marker is decoded updating loop variables accordingly. This invention counts the number of decoded significance symbols indicating a significant coefficient and stores the locations of such significant coefficients in an array. An embodiment of this invention estimates the number of significant coefficients in a block and selects the inventive method or a prior art decode method.
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申请公布号 |
US7813567(B2) |
申请公布日期 |
2010.10.12 |
申请号 |
US20070740416 |
申请日期 |
2007.04.26 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
SANKARAN JAGADEESH |
分类号 |
G06K9/36;G06K9/46;H03M7/00 |
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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