Audio Processing
申请公布号:US2008273707(A1)
申请号:US20060090887
申请日期:2006.11.27
申请公布日期:2008.11.06
发明人:KENTISH WILLIAM EDMUND CRANSTOUN;HAYNES NICOLAS JOHN
分类号:H04R29/00;G10L19/018;G11B20/00
主分类号:H04R29/00
摘要:An audio processing apparatus in which two audio signals are compared to establish differences between the two audio signals. The apparatus derives, from the two audio signals, a transform response representing a relationship between the two audio signals; applies the transform response to one of the audio signals so as to generate a transformed signal which is more like the other audio signal; and detects a difference signal representing differences between the transformed audio signal and the other audio signal.
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