ICASSP
2011
IEEE
13 years 4 months ago
2011
IEEE
This paper presents a system approach to the residual echo suppression (RES) problem in a noisy acoustic environment. We propose a method that takes advantage of our existing robu...
TASLP
2002
14 years 2 days ago
2002
This paper presents and compares algorithms for combined acoustic echo cancellation and noise reduction for hands-free telephones. A structure is proposed, consisting of a conventi...
ETT
2002
14 years 6 days ago
2002
Residual echo arises in hands
TASLP
2008
14 years 10 days ago
2008
Hands-free devices are often used in a noisy and reverberant environment. Therefore, the received microphone signal does not only contain the desired near-end speech signal but als...
ICMCS
2006
IEEE
14 years 6 months ago
2006
IEEE
This paper investigates postfiltering for residual echo suppression in networks employing low-bit-rate speech compression in the echo path. Simulations show that the residual echo...
ICASSP
2008
IEEE
14 years 6 months ago
2008
IEEE
Linear adaptive filters are often used for Acoustic Echo Cancellation (AEC) but sometimes fail to perform well in notebook computers and inexpensive telephony devices. Low-qualit...
ICASSP
2008
IEEE
14 years 6 months ago
2008
IEEE
This paper introduces a new Acoustic Echo Suppression (AES) algorithm for suppressing the residual echo after the Acoustic Echo Canceller (AEC). By temporally segmenting the frequ...