Kalman filter with phase spectrum compensation algorithm for speech enhancement

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Title Kalman filter with phase spectrum compensation algorithm for speech enhancement
Author So, Stephen; Wojcicki, Kamil; Lyons, James; Stark, Anthony Phillip; Paliwal, Kuldip Kumar
Publication Title 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing Proceedings
Editor Liang-Gee Chen and James R. Glass
Year Published 2009
Abstract In this paper, we propose to combine the Kalman filter with a recent speech enhancement technique, called the phase spectrum compensation procedure, or PSC. More specifically, we apply the PSC technique to initialise the Kalman filter, whereby PSC is used to clean the noisy speech prior to LPC estimation for the Kalman recursion. We refer to the combined technique as the Kalman-PSC filter. Using an objective speech quality measure, formal subjective listening tests and spectrogram analysis, we show that the proposed method results in improved speech quality.
Peer Reviewed Yes
Published Yes
Publisher URI http://www.icassp09.com/
Alternative URI http://dx.doi.org/10.1109/ICASSP.2009.4960606
Copyright Statement Copyright 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
ISBN 978-1-4244-2354-5
Conference name ICASSP 2009
Location Taipei, Taiwan ROC
Date From 2009-04-19
Date To 2009-04-24
URI http://hdl.handle.net/10072/26162
Date Accessioned 2009-07-24
Language en_AU
Research Centre Institute for Integrated and Intelligent Systems
Faculty Faculty of Science, Environment, Engineering and Technology
Subject Signal Processing
Publication Type Conference Publications (Full Written Paper - Refereed)
Publication Type Code e1

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