Cart (Loading....) | Create Account
Close category search window

Acoustic echo cancellation and doubletalk detection using estimated loudspeaker impulse responses

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Ahgren, P. ; Dept. of Syst. & Control, Uppsala Univ., Sweden

In this paper, we present a new approach to acoustic echo cancellation and doubletalk detection for a teleconferencing system including a loudspeaker for which an estimate of the loudspeaker impulse response is available. The approach is general in the sense that it may be applied to most existing acoustic echo cancellation and doubletalk detection algorithms. We show that the new approach reduces the computational complexity for both the echo cancellation and the doubletalk detection algorithms. Furthermore, the numerical examples show that the new approach also may increase the echo cancellation and doubletalk detection performances.

Published in:

Speech and Audio Processing, IEEE Transactions on  (Volume:13 ,  Issue: 6 )

Date of Publication:

Nov. 2005

Need Help?

IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.