Title
Frequency-domain dereverberation on speech signal using surround retinex.
Abstract
In this paper, we propose a novel and practical single channel dereverberation scheme, which utilizes surround retinex model in frequency domain. A dereverberation filter is derived by the proposed method for suppressing the environmental reflections. The proposed algorithm can achieve effective dereverberation with a more reasonable computational complexity than conventional methods. Experimental results also reveal an improvement in automatic speech recognition (ASR) performance even in severely reverberation environments. © 2013 APSIPA.
Year
DOI
Venue
2013
10.1109/APSIPA.2013.6694195
APSIPA
Keywords
Field
DocType
image illumination,speech dereverberation,surround retinex
Frequency domain,Color constancy,Reverberation,Computer science,Communication channel,Speech recognition,Computational complexity theory
Conference
Volume
Issue
ISSN
null
null
null
Citations 
PageRank 
References 
0
0.34
8
Authors
6
Name
Order
Citations
PageRank
Mingming Zhang151.15
Weifeng Li213622.50
Longbiao Wang327244.38
Jianguo Wei400.34
Wu Zhiyong511936.98
QM646472.05