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Kalman filtering for low distortion speech enhancement in mobile communication
1997 (English)In: IEEE International Conference on Acoustics, Speech, and Signal Processing, 1997. ICASSP-97, 1997, Vol. 2, 1219-1222 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents a model-based approach for noise suppression of speech contaminated by additive noise. A Kalman filter based speech enhancement system is presented and its performance is investigated in detail. It is shown that with a novel speech parameter estimation algorithm, it is possible to achieve 10 dB noise suppression with a high total audible quality

Place, publisher, year, edition, pages
1997. Vol. 2, 1219-1222 p.
Keyword [en]
10 dB;Kalman filtering;additive noise;low distortion speech enhancement;mobile communication;model-based approach;noise suppression;performance;speech parameter estimation algorithm;total audible quality;Kalman filters;acoustic filters;acoustic noise;acoustic signal processing;interference suppression;land mobile radio;parameter estimation;speech enhancement;
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-43894DOI: 10.1109/ICASSP.1997.596164OAI: oai:DiVA.org:kth-43894DiVA: diva2:448915
Conference
1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP. Part 1 (of 5). Munich, Ger. 21 April 1997 through 24 April 1997
Note
QC 20111114Available from: 2011-10-18 Created: 2011-10-18 Last updated: 2011-11-14Bibliographically approved

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Händel, Peter

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