Speech enhancement algorithm based on wavelet transform - Details

Author：

Li, R. (Li, R..) | Bao, C. (Bao, C..) | Dou, H. (Dou, H..)

Indexed by：

Scopus PKU CSCD

Abstract：

Speech　enhancement　method　based　on　the　wavelet　transform　is　a　novel　de-nosing　method.　Several　speech　enhancement　methods,　such　as　wavelet　decomposition,　wavelet　transform　maximum,　wavelet　coefficient　correlation,　and　threshold　de-noising　methods,　are　introduced.　And　their　advantages　and　disadvantages　are　analyzed.　In　addition,　the　potential　trend　of　the　speech　enhancement　based　on　wavelet　transform　is　discussed　as　well.

Keyword：

Noise estimation; Speech enhancement; Threshold de-noising; Wavelet transform

Author Community：

[ 1 ] [Li, R.]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Bao, C.]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Dou, H.]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China

Reprint Author's Address：

[Li, R.]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China

Email：

liruwei@bjut.edu.cn

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Source ：

Journal of Data Acquisition and Processing

ISSN： 1004-9037

Year： 2009

Issue： 3

Volume： 24

Page： 362-368

Cited Count：

WoS CC Cited Count： 0

30 Days PV： 3

Affiliated Colleges：

信息学部

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