Automatic Detection of Hum in Audio Signals

被引：4

作者：

Brandt, Matthias ^{[1
]}

Bitzer, Joerg ^{[1
]}

机构：

[1] Jade Univ Appl Sci, Oldenburg, Germany

来源：

JOURNAL OF THE AUDIO ENGINEERING SOCIETY | 2014年 / 62卷 / 09期

关键词：

D O I：

10.17743/jaes.2014.0034

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This article examines the automatic detection of low frequency additive sinusoidal disturbances in audio signals, usually termed hum. We present a method to automatically determine whether an audio signal contains hum or not, and, if necessary; to determine its parameters - e.g., the fundamental frequency and the number of harmonics. The developed algorithm does not require a priori information, and we show its good detection capabilities by an evaluation with artificial signals and real recordings.

引用

页码：584 / 595

页数：12

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