METHODS AND APPARATUS FOR PROVIDING A DISTINCT PERCEPTUAL LOCATION FOR AN AUDIO SOURCE WITHIN AN AUDIO MIXTURE
摘要
In accordance with a method for providing a distinct perceptual location for an audio source within an audio mixture, a foreground signal may be processed to provide a foreground perceptual angle for the foreground signal. The foreground signal may also be processed to provide a desired attenuation level for the foreground signal. A background signal may be processed to provide a background perceptual angle for the background signal. The background signal may also be processed to provide a desired attenuation level for the background signal. The foreground signal and the background signal may be combined into an output audio source.
申请公布号
WO2009070704(A1)
申请公布日期
2009.06.04
申请号
WO2008US84909
申请日期
2008.11.26
申请人
QUALCOMM INCORPORATED;XIANG, PEI;GUPTA, SAMIR KUMAR;CHOY, EDDIE L. T.;KULKARNI, PRAJAKT V.
发明人
XIANG, PEI;GUPTA, SAMIR KUMAR;CHOY, EDDIE L. T.;KULKARNI, PRAJAKT V.