Advances in Network and Acoustic Echo Cancellation

by Benesty, Jacob; Gansler, Tomas; Morgan, Dennis R.; Sondhi, M. Mohan; Gay, Steven L.

• ISBN13: 9783540417217
• ISBN10: 3540417214
• eBook ISBN(s): 9783662044377
• Format: Hardcover
• Copyright: 2001-04-01
• Publisher: Springer Verlag
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Summary

This book brings together many advanced topics in network and acoustic echo cancellation which are aimed towards enhancing the echo cancellation performance of next-generation telecommunication systems. The general subject nature relates to algorithms with increased convergence speed, improved detection of double-talk from near-end speech, robust immunity to undetected double-talk, increased computational efficiency, and multi-channel capability. The resulting compendium provides a coherent treatment of such topics not found otherwise in journals or other books. The chapters are related with a common terminology, but still can be read independently.

Table of Contents

An Introduction to the Problem of Echo in Speech Communication	p. 1
A Family of Robust PNLMS-Like Algorithms for Network Echo Cancellation	p. 31
A Robust Fast Recursive Least-Squares Adaptive Algorithm	p. 55
Dynamic Resource Allocation for Network Echo Cancellation	p. 65
Multichannel Acoustic Echo Cancellation	p. 79
A Fast Normalized Cross-Correlation DTD Combined with a Robust Multichannel Fast Recursive Least-Squares Algorithm	p. 103
Some Practical Aspects of Stereo Teleconferencing System Implementation	p. 133
General Derivation of Frequency-Domain Adaptive Filtering	p. 157
Multichannel Acoustic Echo and Double-Talk Handling: A Frequency-Domain Approach	p. 177
Linear Interpolation Applied to Adaptive Filtering	p. 201
References	p. 211
Index	p. 219
Table of Contents provided by Blackwell. All Rights Reserved.