发明名称 |
VIRTUAL AUDIO PROCESSING FOR LOUDSPEAKER OR HEADPHONE PLAYBACK |
摘要 |
There are provided methods and an apparatus for processing audio signals. According to one aspect of the present invention there is included a method for processing audio signals having the steps of receiving at least one audio signal having at least a center channel signal, a right side channel signal, and a left side channel signal; processing the right and left side channel signals with a first virtualizer processor, thereby creating a right virtualized channel signal and a left virtualized channel signal; processing the center channel signal with a spatial extensor to produce distinct right and left outputs, thereby expanding the center channel with a pseudo-stereo effect; and summing the right and left outputs with the right and left virtualized channel signals to produce at least one modified side channel output. |
申请公布号 |
EP2438530(A1) |
申请公布日期 |
2012.04.11 |
申请号 |
EP20100783869 |
申请日期 |
2010.05.28 |
申请人 |
DTS, INC. |
发明人 |
WALSH, MARTIN;SMITH, WILLIAM, PAUL;JOT, JEAN-MARC |
分类号 |
G06F17/00 |
主分类号 |
G06F17/00 |
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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