发明名称 |
SYSTEMS, METHODS, AND APPARATUS FOR GAIN FACTOR LIMITING |
摘要 |
The range of disclosed configurations includes methods in which subbands of a speech signal are separately encoded, with the excitation of a first subband being derived from a second subband. Gain factors are calculated to indicate a time-varying relation between envelopes of the original first subband and of the synthesized first subband. The gain factors are quantized, and quantized values that exceed the pre-quantized values are re-coded. |
申请公布号 |
WO2008030673(A2) |
申请公布日期 |
2008.03.13 |
申请号 |
WO2007US74794 |
申请日期 |
2007.07.31 |
申请人 |
QUALCOMM INCORPORATED;KANDHADAI, ANANTHAPADMANABHAN A.;KRISHNAN, VENKATESH |
发明人 |
KANDHADAI, ANANTHAPADMANABHAN A.;KRISHNAN, VENKATESH |
分类号 |
G10L19/032;G10L21/038 |
主分类号 |
G10L19/032 |
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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