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dc.contributor.authorStark, Anthonyen_US
dc.contributor.authorWojcicki, Kamilen_US
dc.contributor.authorLyons, Jamesen_US
dc.contributor.authorPaliwal, Kuldipen_US
dc.contributor.editorJanet Fletcher, Deborah Loakes, Roland Gocke, Denis Burnham, Michael Wagneren_US
dc.date.accessioned2017-04-24T10:06:32Z
dc.date.available2017-04-24T10:06:32Z
dc.date.issued2008en_US
dc.date.modified2013-05-16T04:24:59Z
dc.identifier.doihttp://www.interspeech2008.org/en_US
dc.identifier.urihttp://hdl.handle.net/10072/23594
dc.description.abstractTypical speech enhancement algorithms operate on the shorttime magnitude spectrum, while keeping the short-time phase spectrum unchanged for synthesis. Recently, a novel approach to speech enhancement has been proposed where the noisy magnitude spectrum is recombined with a changed phase spectrum to produce a modified complex spectrum. During synthesis the low energy components of the modified complex spectrum cancel out more than the high energy components, thus reducing background noise. In the present work, a procedure that employs noise estimates to compensate the phase spectrum for additive noise distortion is formulated. The proposed approach is objectively evaluated against several popular speech enhancement methods under various noise conditions and is shown to compare favourablyen_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_US
dc.format.extent514074 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_US
dc.publisherCausal Productionsen_US
dc.publisher.placeAdelaide, South Australiaen_US
dc.publisher.urihttp://www.isca-speech.org/index.phpen_US
dc.relation.ispartofstudentpublicationNen_US
dc.relation.ispartofconferencenameInterspeech 2008en_US
dc.relation.ispartofconferencetitleProceedings Interspeech 2008en_US
dc.relation.ispartofdatefrom2008-09-22en_US
dc.relation.ispartofdateto2008-09-26en_US
dc.relation.ispartoflocationBrisbane, Australiaen_US
dc.rights.retentionYen_US
dc.subject.fieldofresearchSignal Processingen_US
dc.subject.fieldofresearchcode090609en_US
dc.titleNoise driven short-time phase spectrum compensation procedure for speech enhancementen_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 2008 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.en_US
gro.date.issued2008
gro.hasfulltextFull Text


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

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