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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

申请人:
SONY UNITED KINGDOM LIMITED

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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