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dc.contributor.authorSo, Stephenen_US
dc.contributor.authorPaliwal, Kuldipen_US
dc.contributor.editorSatoshi Nakamuraen_US
dc.date.accessioned2017-05-03T13:01:28Z
dc.date.available2017-05-03T13:01:28Z
dc.date.issued2010en_US
dc.date.modified2011-02-14T09:13:53Z
dc.identifier.refurihttp://www.interspeech2010.orgen_AU
dc.identifier.urihttp://hdl.handle.net/10072/36158
dc.description.abstractIn this paper, we propose an iterative Kalman filtering scheme that has faster convergence and introduces less residual noise, when compared with the iterative scheme of Gibson, et al. This is achieved via the use of long and overlapped frames as well as using a tapered window with a large side lobe attenuation for linear prediction analysis. We show that the Dolph-Chebychev window with a -200 dB side lobe attenuation tends to enhance the dynamic range of the formant structure of speech corrupted with white noise, reduce prediction error variance bias, as well as provide for some spectral smoothing, while the long overlapped frames provide for reliable autocorrelation estimates and temporal smoothing. Speech enhancement experiments on the NOIZEUS corpus show that the proposed method outperformed conventional iterative and non-iterative Kalman filters as well as other enhancement methods such as MMSE-STSA and PSC.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.format.extent653038 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherInternational Speech Communication Association (ISCA)en_US
dc.publisher.placeBaixas, Franceen_US
dc.publisher.urihttp://www.isca-speech.org/iscaweb/en_US
dc.publisher.urihttp://www.interspeech2010.orgen_US
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofconferencenameInterspeech 2010en_US
dc.relation.ispartofconferencetitleProceedings of the 11th Annual Conference of the International Speech Communication Association (INTERSPEECH 2010)en_US
dc.relation.ispartofdatefrom2010-09-26en_US
dc.relation.ispartofdateto2010-09-30en_US
dc.relation.ispartoflocationMakuhari, Japanen_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchSignal Processingen_US
dc.subject.fieldofresearchcode090609en_US
dc.titleFast converging iterative Kalman filtering for speech enhancement using long and overlapped tapered windows with large side lobe attenuationen_US
dc.typeConference outputen_US
dc.type.descriptionE1 - Conference Publications (HERDC)en_US
dc.type.codeE - Conference Publicationsen_US
gro.facultyGriffith Sciences, Griffith School of Engineeringen_US
gro.rights.copyrightCopyright 2010 ISCA and the Authors. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. For information about this conference please refer to the conference's website or contact the authors.en_AU
gro.date.issued2010
gro.hasfulltextFull Text


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    Contains papers delivered by Griffith authors at national and international conferences.

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