Noise-robust linear prediction analysis of speech based on super-Gaussian excitation

Noise-robust linear prediction analysis of speech based on super-Gaussian excitation

To overcome the problem that the performance of the traditional linear prediction (LP) analysis of speech dete-riorates significantly in the presence of background noise,a novel algorithm for robust LP analysis of speech based on super-Gaussian excitation was proposed.The excitation noise of LP was...

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Bibliographic Details
Main Authors: Bin ZHOU, Xia ZOU, Xiong-wei ZHANG, Gai-hua ZHAO
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2013-05-01
Series:Tongxin xuebao
Subjects:
linear prediction of speech
noise-robust
super-Gaussian excitation
variational Bayes
Online Access:http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2013.05.007/
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http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2013.05.007/

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