Kalman Filtering for Low Distortion Speech Enhancement in Mobile Communications
1997 (English)In: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP-97., IEEE , 1997, 1219-1222 p.Conference paper (Refereed)
This paper presents a model-based approach for noise suppression of speech contaminated by additive noise. AKalman 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
IEEE , 1997. 1219-1222 p.
Acoustic noise, Background noise, Colored noise, Filtering, Kalman filters, Mobile communication, Parameter estimation, Signal processing, Speech enhancement, Speech processing
IdentifiersURN: urn:nbn:se:kth:diva-92583DOI: 10.1109/ICASSP.1997.596164OAI: oai:DiVA.org:kth-92583DiVA: diva2:513844
IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP-97, 21-24 Apr 1997, Munich, Germany
NR 201408052012-04-032012-04-032012-04-03Bibliographically approved