发明名称 Volume normalization device
摘要 A method and system are provided for equalizing the loudness of an audio source. Initially, the perceptual loudness level of an audio signal is measured from one or more audio sources. Next, the loudness level of the audio signal is adjusted using the perceptual loudness level. Thereafter, the audio signal corresponding to the music selections is reproduced such that the perceived loudness to a listener is the same entirely throughout a music track corresponding to the music selections.
申请公布号 US2007121966(A1) 申请公布日期 2007.05.31
申请号 US20050289398 申请日期 2005.11.30
申请人 MICROSOFT CORPORATION 发明人 PLASTINA DANIEL;JOHNSTON JAMES D.;SMIRNOV SERGEY
分类号 H03G3/00 主分类号 H03G3/00
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