Show simple item record

dc.contributor.authorWojcicki, Kamilen_US
dc.contributor.authorSo, Stephenen_US
dc.contributor.authorPaliwal, Kuldipen_US
dc.contributor.editorHugo Van hamme and Rob van Sonen_US
dc.date.accessioned2017-04-24T10:06:42Z
dc.date.available2017-04-24T10:06:42Z
dc.date.issued2007en_US
dc.date.modified2009-09-21T05:51:02Z
dc.identifier.refurihttp://www.interspeech2007.org/en_AU
dc.identifier.doihttp://www.interspeech2007.org/en_AU
dc.identifier.urihttp://hdl.handle.net/10072/17264
dc.description.abstractIn this paper, we investigate the validity of the common assumption made in Wiener filtering that the clean speech and noise signals are uncorrelated under short-time analysis typically used for speech enhancement. In order to achieve this we have performed speech enhancement experiments, where speech corrupted by additive white Gaussian noise is enhanced by a Wiener filter designed in the time as well as the frequency domains. Results of oracle-style experiments confirm that the inclusion of the additivity assumption in Wiener filtering results in negligible degradation of enhanced speech quality. Informal listening tests show that the background noise resulting from time domain enhancement to be more tolerable than the background noise resulting from frequency domain framework.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherInternational Speech Communication Association (ISCA)en_US
dc.publisher.placeAntwerp, Belgiumen_US
dc.publisher.urihttp://www.isca-speech.org/en_AU
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofconferencename8th Annual Conference of the International Speech Communication Associationen_US
dc.relation.ispartofconferencetitleInterspeech 2007en_US
dc.relation.ispartofdatefrom2007-08-27en_US
dc.relation.ispartofdateto2007-08-31en_US
dc.relation.ispartoflocationAntwerp, Belgiumen_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchcode280204en_US
dc.titleThe effect of the additivity assumption on time and frequency domain Wiener filtering 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.date.issued2007
gro.hasfulltextNo Full Text


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

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

Show simple item record