Using jitter and shimmer in speaker verification
Mostra el registre complet Registre parcial de l'ítem
- dc.contributor.author Farrús, Mireiaca
- dc.contributor.author Hernando, Javierca
- dc.date.accessioned 2017-09-04T14:18:39Z
- dc.date.available 2017-09-04T14:18:39Z
- dc.date.issued 2009
- dc.description.abstract Jitter and shimmer are measures of the fundamental frequency and amplitude cycle-to-cycle variations, respectively. Both features have been largely used for the description of pathological voices, and since they characterise some aspects concerning particular voices, they are expected to have a certain degree of speaker specificity. In the current work, jitter and shimmer are successfully used in a speaker verification experiment. Moreover, both measures are combined with spectral and prosodic features using several types of normalisation and fusion techniques in order to obtain better verification results. The overall speaker verification system is also improved by using histogram equalisation as a normalisation technique previous to fusing the features by SVM.en
- dc.description.sponsorship This work has been supported by the Spanish Government under Grant AP2003-3598. The authors would like to thank Pascual Ejarque and Andrey Temko for his help in the fusion techniques used in this work.en
- dc.format.mimetype application/pdf
- dc.identifier.citation Farrús M, Hernando J. Using jitter and shimmer in speaker verification. IET Signal Process. 2009;3(4):247-57. DOI: 10.1049/iet-spr.2008.0147
- dc.identifier.doi http://dx.doi.org/10.1049/iet-spr.2008.0147
- dc.identifier.issn 1751-9675
- dc.identifier.uri http://hdl.handle.net/10230/32737
- dc.language.iso eng
- dc.publisher Institution of Engineering and Technology (IET)ca
- dc.relation.ispartof IET Signal Process. 2009;3(4):247-57.
- dc.rights © The Institution of Engineering and Technology
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.subject.keyword Support vector machinesen
- dc.subject.keyword Jitteren
- dc.subject.keyword Speaker recognitionen
- dc.title Using jitter and shimmer in speaker verificationca
- dc.type info:eu-repo/semantics/article
- dc.type.version info:eu-repo/semantics/acceptedVersion