Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/44024
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dc.contributor.authorOrozco, Juan R.en_US
dc.contributor.authorVargas, Jesus F.en_US
dc.contributor.authorAlonso, Jesus B.en_US
dc.contributor.authorFerrer, Miguel A.en_US
dc.contributor.authorTravieso, Carlos M.en_US
dc.contributor.authorHenríquez, P.en_US
dc.date.accessioned2018-11-21T19:39:10Z-
dc.date.available2018-11-21T19:39:10Z-
dc.date.issued2012en_US
dc.identifier.isbn9781467303828en_US
dc.identifier.urihttp://hdl.handle.net/10553/44024-
dc.description.abstractA novel methodology, based on the estimation of nonlinear dynamics features, is presented for automatic detection of pathologies in the phonatory system considering continuous speech records (text-dependent). The proposed automatic segmentation and characterization of the voice registers does not require the estimation of the pitch period, therefore it doesn't depend on the gender and intonation of the patients. A robust methodology for finding the features that better discriminate between healthy and pathological voices and also for analyzing the affinity among them is also presented. An average success rate of 95% ± 3.54% in the automatic detection of voice pathologies is achieved considering only six features. The results indicate that nonlinear dynamics is a good alternative for automatic detection of abnormal phonations in continuous speech.en_US
dc.languagespaen_US
dc.relation.ispartof2012 11th International Conference on Information Science, Signal Processing and their Applications, ISSPA 2012en_US
dc.source2012 11th International Conference on Information Science, Signal Processing and their Applications, ISSPA 2012 (6310440), p. 1030-1033en_US
dc.subject3307 Tecnología electrónicaen_US
dc.subject.otherPathology , Speech , Complexity theory , Accuracy , Correlation , Estimation , Acousticsen_US
dc.titleVoice pathology detection in continuous speech using nonlinear dynamicsen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.typeConferenceObjecten_US
dc.relation.conference2012 11th International Conference on Information Science, Signal Processing and their Applications, ISSPA 2012
dc.identifier.doi10.1109/ISSPA.2012.6310440
dc.identifier.scopus84868549872-
dc.contributor.authorscopusid55452231700-
dc.contributor.authorscopusid24767932500-
dc.contributor.authorscopusid24774957200-
dc.contributor.authorscopusid55636321172-
dc.contributor.authorscopusid6602376272-
dc.contributor.authorscopusid57027894900-
dc.description.lastpage1033-
dc.identifier.issue6310440-
dc.description.firstpage1030-
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Actas de congresosen_US
dc.date.coverdateNoviembre 2012
dc.identifier.conferenceidevents121450
dc.identifier.ulpgces
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.event.eventsstartdate02-07-2012-
crisitem.event.eventsenddate05-07-2012-
crisitem.author.deptGIR IDeTIC: División de Procesado Digital de Señales-
crisitem.author.deptIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.deptDepartamento de Señales y Comunicaciones-
crisitem.author.deptGIR IDeTIC: División de Procesado Digital de Señales-
crisitem.author.deptIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.deptDepartamento de Señales y Comunicaciones-
crisitem.author.deptGIR IDeTIC: División de Procesado Digital de Señales-
crisitem.author.deptIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.deptDepartamento de Señales y Comunicaciones-
crisitem.author.deptDepartamento de Ciencias Clínicas-
crisitem.author.orcid0000-0002-7866-585X-
crisitem.author.orcid0000-0002-2924-1225-
crisitem.author.orcid0000-0002-4621-2768-
crisitem.author.orcid0000-0002-1170-2820-
crisitem.author.parentorgIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.parentorgIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.parentorgIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.fullNameAlonso Hernández, Jesús Bernardino-
crisitem.author.fullNameFerrer Ballester, Miguel Ángel-
crisitem.author.fullNameTravieso González, Carlos Manuel-
crisitem.author.fullNameHenríquez Sánchez, Patricia-
Appears in Collections:Actas de congresos
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