Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2738
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dc.contributor.authorDrugman, Thomas-
dc.contributor.authorBozkurt, Barış-
dc.contributor.authorDutoit, Thierry-
dc.date.accessioned2017-01-06T13:10:50Z-
dc.date.available2017-01-06T13:10:50Z-
dc.date.issued2010-
dc.identifier.citationDrugman, T., Bozkurt, B., and Dutoit, T. (2010). Glottal source estimation using an automatic chirp decomposition. Lecture Notes in Computer Science, 5933 LNAI, 35-42. doi:10.1007/978-3-642-11509-7_5en_US
dc.identifier.isbn9783642115080-
dc.identifier.issn0302-9743-
dc.identifier.issn1611-3349-
dc.identifier.urihttp://doi.org/10.1007/978-3-642-11509-7_5-
dc.identifier.urihttp://hdl.handle.net/11147/2738-
dc.descriptionInternational Conference on Nonlinear Speech Processing, NOLISP 2009; Vic; Spain; 25 June 2009 through 27 June 2009en_US
dc.description.abstractIn a previous work, we showed that the glottal source can be estimated from speech signals by computing the Zeros of the Z-Transform (ZZT). Decomposition was achieved by separating the roots inside (causal contribution) and outside (anticausal contribution) the unit circle. In order to guarantee a correct deconvolution, time alignment on the Glottal Closure Instants (GCIs) was shown to be essential. This paper extends the formalism of ZZT by evaluating the Z-transform on a contour possibly different from the unit circle. A method is proposed for determining automatically this contour by inspecting the root distribution. The derived Zeros of the Chirp Z-Transform (ZCZT)-based technique turns out to be much more robust to GCI location errors. © 2010 Springer-Verlag.en_US
dc.language.isoenen_US
dc.publisherSpringer Verlagen_US
dc.relation.ispartofLecture Notes in Computer Scienceen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSpeech processingen_US
dc.subjectMathematical transformationsen_US
dc.subjectUnit circlesen_US
dc.subjectTime alignmenten_US
dc.subjectRoot distributionen_US
dc.titleGlottal source estimation using an automatic chirp decompositionen_US
dc.typeConference Objecten_US
dc.typeSubmitted Versionen_US
dc.authoridTR115225en_US
dc.departmentIzmir Institute of Technology. Electronics and Communication Engineeringen_US
dc.identifier.volume5933 LNAIen_US
dc.identifier.startpage35en_US
dc.identifier.endpage42en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1007/978-3-642-11509-7_5-
dc.relation.doi10.1007/978-3-642-11509-7_5en_US
dc.coverage.doi10.1007/978-3-642-11509-7_5en_US
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeConference Object-
item.openairetypeSubmitted Version-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.cerifentitytypePublications-
item.grantfulltextopen-
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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