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dc.contributor.authorPaliwal, K
dc.contributor.authorSchwerin, B
dc.contributor.authorWójcicki, K
dc.contributor.editorMaria Uther, Roger Moore, Stephen Cox
dc.date.accessioned2017-05-03T13:01:18Z
dc.date.available2017-05-03T13:01:18Z
dc.date.issued2009
dc.date.modified2013-05-16T04:43:30Z
dc.identifier.issn1990-9772
dc.identifier.refurihttp://www.interspeech2009.org/
dc.identifier.urihttp://hdl.handle.net/10072/30777
dc.description.abstractIn this paper we investigate the modulation domain as an alternative to the acoustic domain for speech enhancement. More specifically, we wish to determine how competitive the modulation domain is for spectral subtraction as compared to the acoustic domain. For this purpose, we extend the traditional analysis-modification-synthesis framework to include modulation domain processing. We then compensate the noisy modulation spectrum for additive noise distortion by applying the spectral subtraction algorithm in the modulation domain. Using subjective listening tests and objective speech quality evaluation we show that the proposed method results in improved speech quality. Furthermore, applying spectral subtraction in the modulation domain does not introduce the musical noise artifacts that are typically present after acoustic domain spectral subtraction. The proposed method also achieves better background noise reduction than the MMSE method. Index Terms: speech enhancement, spectral subtraction, modulation domain, analysis-modification-synthesis (AMS)
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.format.extent5481160 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoeng
dc.publisherCausal Productions
dc.publisher.placeAustralia
dc.publisher.urihttp://maxwell.me.gu.edu.au/spl/publications/papers/is09_kkp_mod.pdf
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofconferencenameAnnual Conference of the International Speech Communication Association
dc.relation.ispartofconferencetitleProceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH
dc.relation.ispartofdatefrom2009-09-06
dc.relation.ispartofdateto2009-09-10
dc.relation.ispartoflocationBrighton, United Kingdom
dc.relation.ispartofpagefrom1327
dc.relation.ispartofpageto1330
dc.rights.retentionY
dc.subject.fieldofresearchSignal processing
dc.subject.fieldofresearchcode400607
dc.titleModulation Domain Spectral Subtraction for Speech Enhancement
dc.typeConference output
dc.type.descriptionE1 - Conferences
dc.type.codeE - Conference Publications
gro.facultyGriffith Sciences, Griffith School of Engineering
gro.rights.copyright© 2009 ISCA and the Authors. The attached file is reproduced here 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.
gro.date.issued2009
gro.hasfulltextFull Text
gro.griffith.authorSchwerin, Belinda M.
gro.griffith.authorPaliwal, Kuldip K.


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

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