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dc.contributor.authorNadeu Camprubí, Climent
dc.contributor.authorPascual Gilabert, Jordi
dc.contributor.authorHernando Pericás, Francisco Javier
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-03-16T15:55:21Z
dc.date.available2016-03-16T15:55:21Z
dc.date.issued1991
dc.identifier.citationNadeu, C., Pascual, J., Hernando, J. Pitch determination using the cepstrum of the one-sided autocorrelation sequence. A: IEEE International Conference on Acoustics, Speech, and Signal Processing. "International Conference on Acoustics, Speech and Signal Processing 1991". Toronto, Ontario: 1991, p. 3677-3680.
dc.identifier.isbn0-7803-003-3
dc.identifier.urihttp://hdl.handle.net/2117/84530
dc.description.abstractA novel cepstral function, the cepstrum (CEP) of the one-sided autocorrelation sequence (COSA), is presented and applied to pitch determination of speech signals. This pitch determination algorithm (PDA) starts from the autocorrelation sequence in lieu of the speech signal. Although the COSA pitch determination algorithm does not improve the performance of the autocorrelation-with-center-clipping and CEP algorithms in quasiperiodic speech frames, it significantly reduces their pitch-period errors at transitional speech segments as well as in speech signals contaminated by noise. The PDA's better performance is based on its accuracy at nonstationary segments of speech signals and its noise capability
dc.format.extent4 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.lcshSound
dc.subject.otherCorrelation methods
dc.subject.otherSpectral analysis
dc.titlePitch determination using the cepstrum of the one-sided autocorrelation sequence
dc.typeConference report
dc.subject.lemacSo
dc.contributor.groupUniversitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=151074
dc.rights.accessOpen Access
drac.iddocument2405111
dc.description.versionPostprint (published version)
upcommons.citation.authorNadeu, C., Pascual, J., Hernando, J.
upcommons.citation.contributorIEEE International Conference on Acoustics, Speech, and Signal Processing
upcommons.citation.pubplaceToronto, Ontario
upcommons.citation.publishedtrue
upcommons.citation.publicationNameInternational Conference on Acoustics, Speech and Signal Processing 1991
upcommons.citation.startingPage3677
upcommons.citation.endingPage3680


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