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dc.contributor.convenorTadeusz A Wysockien_AU
dc.contributor.authorPaliwal, Kuldipen_US
dc.contributor.authorLyons, Jamesen_US
dc.contributor.authorWojcicki, Kamilen_US
dc.contributor.editorBeata J Wysocki and Tadeusz A Wysockien_US
dc.date.accessioned2017-04-24T10:06:46Z
dc.date.available2017-04-24T10:06:46Z
dc.date.issued2010en_US
dc.date.modified2011-03-16T07:58:51Z
dc.identifier.refurihttp://www.dspcs-witsp.com/icspcs_2010/en_AU
dc.identifier.doi10.1109/ICSPCS.2010.5709770en_AU
dc.identifier.urihttp://hdl.handle.net/10072/37258
dc.description.abstractIn speech processing the short-time magnitude spectrum is believed to contain most of the information about speech intelligibility and it is normally computed using the short-time Fourier transform over 20-40 ms window duration. In this paper, we investigate the effect of the analysis window duration on speech intelligibility in a systematic way. For this purpose, both subjective and objective experiments are conducted. The subjective experiment is in a form of a consonant recognition task by human listeners, whereas the objective experiment is in a form of an automatic speech recognition (ASR) task. In our experiments various analysis window durations are investigated. For the subjective experiment we construct speech stimuli based purely on the short-time magnitude information. The results of the subjective experiment show that the analysis window duration of 15-35 ms is the optimum choice when speech is reconstructed from the short-time magnitude spectrum. Similar conclusions were made based on the results of the objective (ASR) experiment. The ASR results were found to have statistically significant correlation with the subjective intelligibility results.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.format.extent436404 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherIEEEen_US
dc.publisher.placeCupertinoen_US
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofconferencename4th International Conference on Signal Processing and Communication Systems (ICSPCS 2010)en_US
dc.relation.ispartofconferencetitle4th International Conference on Signal Processing and Communication Systems, ICSPCS'2010. Proceedingsen_US
dc.relation.ispartofdatefrom2011-12-13en_US
dc.relation.ispartofdateto2011-12-15en_US
dc.relation.ispartoflocationGold Coast, Australiaen_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchSignal Processingen_US
dc.subject.fieldofresearchcode090609en_US
dc.titlePreference for 20-40 ms window duration in speech analysisen_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 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_AU
gro.date.issued2010
gro.hasfulltextFull Text


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