Title: An integrated approach to acoustic noise and echo cancellation
Authors: Rombouts, Geert ×
Moonen, Marc #
Issue Date: Apr-2005
Publisher: Elsevier Science Pub. Co.
Series Title: Signal Processing vol:85 issue:4 pages:849-871
Abstract: We describe an approach to speech signal enhancement where acoustic echo cancellation and noise reduction, which are traditionally handled separately, are combined in one integrated scheme. The optimization problem defined by this scheme is solved adaptively using a QRD-based least squares lattice (QRD-LSL) algorithm. We show that the performance of the integrated scheme is superior to the performance of traditional (cascading) schemes, while complexity is kept at an affordable level. (c) 2005 Elsevier B.V. All rights reserved.
ISSN: 0165-1684
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - STADIUS, Stadius Centre for Dynamical Systems, Signal Processing and Data Analytics
Electrical Engineering - miscellaneous
× corresponding author
# (joint) last author

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