DocumentCode :
174028
Title :
An effective approach to estimate reverberated channel of speech signal
Author :
Tanim, Arif Ahmed ; Hasan, Souleiman ; Rahman, Md Saifur
Author_Institution :
Dept. of Electr. & Electron. Eng., Bangladesh Univ. of Eng. & Technol., Dhaka, Bangladesh
fYear :
2014
fDate :
23-24 May 2014
Firstpage :
1
Lastpage :
5
Abstract :
Nowadays the use of voice recognition system is increasing day by day. Dereverberation of speech signal is necessary to make this voice recognition system effective and smooth. Beamforming technique and an adaptive process are useful for blind channel estimation which can be used for dereverberation process. Reverberated channel estimation is a very important step for de-reverberation process. This paper emphasis on reverberated channel estimation and introduce a method that can accelerate the reverberated channel estimation process of existing blind channel estimation techniques.
Keywords :
array signal processing; blind source separation; channel estimation; reverberation; speech processing; speech recognition; adaptive process; beamforming technique; blind channel estimation; reverberated channel estimation process; signal processing technique; speech signal dereverberation; voice recognition system; Channel estimation; Delays; Estimation; Microphones; Noise; Reverberation; Speech; Beam formng; Channel; Delay; Estimation; Iteration; LMS algorithm; MATLAB; NPM; Phase; Reverberation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Informatics, Electronics & Vision (ICIEV), 2014 International Conference on
Conference_Location :
Dhaka
Print_ISBN :
978-1-4799-5179-6
Type :
conf
DOI :
10.1109/ICIEV.2014.6850762
Filename :
6850762
Link To Document :
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