发明名称 |
FLUJO REDUNDANTE DE BITS DE AUDIO Y METODOS DE PROCESAMIENTO DE FLUJO DE BITS DE AUDIO. |
摘要 |
Techniques and tools related to coding and decoding of audio information are described. For example, redundant coded information for decoding a current frame includes signal history information associated with only a portion of a previous frame. As another example, redundant coded information for decoding a coded unit includes parameters for a codebook stage to be used in decoding the current coded unit only if the previous coded unit is not available. As yet another example, coded audio units each include a field indicating whether the coded unit includes main encoded information representing a segment of an audio signal, and whether the coded unit includes redundant coded information for use in decoding main encoded information.
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申请公布号 |
ES2358213(T3) |
申请公布日期 |
2011.05.06 |
申请号 |
ES20060749340T |
申请日期 |
2006.04.05 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
WANG, TIAN;KOISHIDA, KAZUHITO;KHALIL, HOSAM A.;SUN, XIAOQIN;CHEN, WEI-GE |
分类号 |
G10L19/00;G10L19/08 |
主分类号 |
G10L19/00 |
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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