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Blind Source Separation for Speech Music and Speech Mixtures

by K Prakash, Hepzibha Rani D
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 110 - Number 12
Year of Publication: 2015
Authors: K Prakash, Hepzibha Rani D
10.5120/19372-1087

K Prakash, Hepzibha Rani D . Blind Source Separation for Speech Music and Speech Mixtures. International Journal of Computer Applications. 110, 12 ( January 2015), 40-43. DOI=10.5120/19372-1087

@article{ 10.5120/19372-1087,
author = { K Prakash, Hepzibha Rani D },
title = { Blind Source Separation for Speech Music and Speech Mixtures },
journal = { International Journal of Computer Applications },
issue_date = { January 2015 },
volume = { 110 },
number = { 12 },
month = { January },
year = { 2015 },
issn = { 0975-8887 },
pages = { 40-43 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume110/number12/19372-1087/ },
doi = { 10.5120/19372-1087 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:46:13.088744+05:30
%A K Prakash
%A Hepzibha Rani D
%T Blind Source Separation for Speech Music and Speech Mixtures
%J International Journal of Computer Applications
%@ 0975-8887
%V 110
%N 12
%P 40-43
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Separating one source from a mixture of sources is a problem, normally observed with parties. Here the sources may be all speech signals or one is speech and the other is music. To have a better understanding of speech, needy to separate actual signal. This can be done by using blind source separation technique. It is hard to extract an interesting conversation from the background noisy crowd. Speech mixture is despoiled by the surrounding noise, interferences and additional speakers. Here an attempt for solving this separation problem, i. e. extracting one or more speech signals from a speech mixture. To eliminate or reduce the noise in speech signal in speech mixture is done by using wavelets. The wavelet output speech mixture processes for source separation by using, two techniques ICA and binary T-F masking. This separation technique is likewise applicable to segregate speech signal under reverberant conditions.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Discrete time wavelets transform (DWT) Independent component analysis (ICA) and Time frequency masking (T-F Masking).