Voice activity detection in nonstationary noise

被引：121
|
作者：
Tanyer, SG [1 ]
Özer, H [1 ]
机构：
[1] UEKAE, TUBITAK, TR-06100 Ankara, Turkey
来源：
IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING | 2000年 / 8卷 / 04期
关键词：
nonspectral analysis; speech analysis; statistical methods; voice activity detection;
D O I：
10.1109/89.848229
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A new fusion method for voice activity detection in additive nonstationary noise is suggested. A performance study of the methods: fusion, the recently developed geometrically adaptive energy level, periodicity measure, and zero crossings rates, is presented. The new method is shown to operate reliably down to -5 dB SNR.
引用
收藏
页码：478 / 482
页数：5
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