A real-time speech-music discriminator

被引：0
|
作者：
Aarts, RM [1 ]
Dekkers, RT [1 ]
机构：
[1] Philips Res Labs, NL-5656 AA Eindhoven, Netherlands
来源：
JOURNAL OF THE AUDIO ENGINEERING SOCIETY | 1999年 / 47卷 / 09期
关键词：
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A real-time circuit is described which automatically discriminates between speech and music signals. An output of the circuit gives, by means of a fuzzy feature combiner, an estimate of the probability that the input is speech. The discriminator is tested (for both sexes) for various languages, such as English, Danish, Dutch, French, German, and Japanese, against various types of music, such as pop, opera, romantic, baroque, and various solo musical instruments. The discriminator is found to be extremely reliable, the false alarm probability (inferring speech while the input is music) being virtually zero.
引用
收藏
页码：720 / 725
页数：6
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