Title
A Statistical Model-Based Residual Echo Suppression
Abstract
In this letter, we propose a novel residual echo suppression (RES) algorithm based on a statistical model constructed in the acoustic echo cancellation framework. In the proposed approach, all the possible near-end and far-end signal conditions are classified into four distinct hypotheses, and the power spectral density estimation is carried out according to the result of hypothesis testing. The d...
Year
DOI
Venue
2007
10.1109/LSP.2007.896452
IEEE Signal Processing Letters
Keywords
Field
DocType
Echo cancellers,Acoustic testing,Speech enhancement,Frequency domain analysis,Parametric statistics,Performance evaluation,Adaptive filters,Attenuation,Background noise,Standards development
Residual,Parametric model,Likelihood-ratio test,Pattern recognition,Signal-to-noise ratio,Spectral density,Artificial intelligence,Adaptive filter,Statistical model,Statistical hypothesis testing,Mathematics
Journal
Volume
Issue
ISSN
14
10
1070-9908
Citations 
PageRank 
References 
11
0.80
10
Authors
2
Name
Order
Citations
PageRank
Seung Yeol Lee1323.98
Nam Soo Kim227529.16