Title
Residual Echo Reduction Based On Mmse Estimator In Acoustic Echo Canceller
Abstract
In this paper, a residual echo cancellation method is proposed that uses an estimation of the minimum mean-square error ( MMSE) based on a statistical model of a speech signal and an echo signal. After the suppression of the echo signal based on the adaptive filter, residual echo is further reduced by the proposed MMSE estimator and the results are compared with the conventional Wiener filter based method.
Year
DOI
Venue
2007
10.1587/elex.4.762
IEICE ELECTRONICS EXPRESS
Keywords
Field
DocType
acoustic echo cancellation, residual echo, MMSE, Wiener filtering
Wiener filter,Residual,Computer science,Speech recognition,Statistical model,Adaptive filter,Estimator
Journal
Volume
Issue
ISSN
4
24
1349-2543
Citations 
PageRank 
References 
0
0.34
5
Authors
3
Name
Order
Citations
PageRank
Joon-Hyuk Chang126321.87
Hyoung-Gon Kim216420.34
Sangki Kang313.06