发明名称 |
METHOD AND APPARATUS FOR GENERATING AN ENHANCEMENT LAYER WITHIN A MULTIPLE-CHANNEL AUDIO CODING SYSTEM |
摘要 |
A method and apparatus are disclosed for generating a coded audio signal based on a multiple channel audio input signal. A balance factor having balance factor components each associated with an audio signal of the multiple channel audio signal is generated. A gain value to be applied to the coded audio signal to generate an estimate of the multiple channel audio signal based on the balance factor and the multiple channel audio signal is determined, with the gain value configured to minimize a distortion value between the multiple channel audio signal and the estimate of the multiple channel audio signal. |
申请公布号 |
US2012226506(A1) |
申请公布日期 |
2012.09.06 |
申请号 |
US201213439624 |
申请日期 |
2012.04.04 |
申请人 |
ASHLEY JAMES P.;MITTAL UDAR;MOTOROLA MOBILITY, INC. |
发明人 |
ASHLEY JAMES P.;MITTAL UDAR |
分类号 |
G10L19/00 |
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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