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dc.contributor.authorAriyaeeinia, A.
dc.contributor.authorSivakumaran, P.
dc.date.accessioned2008-02-12T16:40:48Z
dc.date.available2008-02-12T16:40:48Z
dc.date.issued1995
dc.identifier.citationAriyaeeinia , A & Sivakumaran , P 1995 , Effectiveness of orthogonal instantaneous and transitional feature parameters for speaker verification . in In: Procs IEEE 29th Annual Int Carnahan Conf on Security Technology, 1995 . IEEE , pp. 79-84 . https://doi.org/10.1109/CCST.1995.524737
dc.identifier.isbn0-7803-2627-X
dc.identifier.otherPURE: 112422
dc.identifier.otherPURE UUID: e4f04136-03b2-4cd6-9ac5-89dc8dab3d1f
dc.identifier.otherdspace: 2299/1622
dc.identifier.otherScopus: 0029487430
dc.identifier.urihttp://hdl.handle.net/2299/1622
dc.descriptionThis material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.---- Copyright 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.
dc.description.abstractThe effectiveness, for text-dependent speaker verification, of orthogonal instantaneous and transitional feature parameters of speech is investigated. Instantaneous spectral features are represented by cepstral coefficients obtained through a linear prediction analysis of speech. Transitional spectral information is characterised using differential cepstral coefficients. Sets of orthogonal parameters are obtained by applying an eigenvector analysis to instantaneous and transitional feature coefficients. The experimental work is based on the use of a subset of the BT Millar speech database, consisting: of repetitions off isolated digit utterances 1 to 9 and zero spoken by twenty male speakers. The investigation includes an examination of the relative speaker discrimination abilities of the above two types of orthogonal feature parameters. It is shown experimentally that the equal error rate in speaker verification can be reduced significantly by forming a spectral distance based on a combination of orthogonal instantaneous and transitional feature parameters. It is further demonstrated that, when the input utterance consists of a sequence of five digits, an equal error rate of less than 0.5% can be achieved.en
dc.language.isoeng
dc.publisherIEEE
dc.relation.ispartofIn: Procs IEEE 29th Annual Int Carnahan Conf on Security Technology, 1995
dc.rightsOpen
dc.titleEffectiveness of orthogonal instantaneous and transitional feature parameters for speaker verificationen
dc.contributor.institutionSchool of Engineering and Technology
dc.contributor.institutionCentre for Engineering Research
dc.contributor.institutionCommunications and Intelligent Systems
dcterms.dateAccepted1995
rioxxterms.versionofrecordhttps://doi.org/10.1109/CCST.1995.524737
rioxxterms.typeOther
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeOpen


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