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Pitch detection algorithms based on zero-cross rate and autocorrelation function for musical notes

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dc.contributor.authorAmado, Rafael George [UNESP]
dc.contributor.authorVieira Filho, Jozué [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:23:40Z
dc.date.available2014-05-27T11:23:40Z
dc.date.issued2008-09-22
dc.description.abstractThis paper discusses two pitch detection algorithms (PDA) for simple audio signals which are based on zero-cross rate (ZCR) and autocorrelation function (ACF). As it is well known, pitch detection methods based on ZCR and ACF are widely used in signal processing. This work shows some features and problems in using these methods, as well as some improvements developed to increase their performance. © 2008 IEEE.en
dc.description.affiliationDepartment of Electrical Engineering (UNESP) Sao Paulo State University Campus of Ilha Solteira
dc.description.affiliationUnespDepartment of Electrical Engineering (UNESP) Sao Paulo State University Campus of Ilha Solteira
dc.format.extent449-454
dc.identifierhttp://dx.doi.org/10.1109/ICALIP.2008.4590188
dc.identifier.citationICALIP 2008 - 2008 International Conference on Audio, Language and Image Processing, Proceedings, p. 449-454.
dc.identifier.doi10.1109/ICALIP.2008.4590188
dc.identifier.lattes0534385574959094
dc.identifier.scopus2-s2.0-51849093174
dc.identifier.urihttp://hdl.handle.net/11449/70579
dc.identifier.wosWOS:000258176100084
dc.language.isoeng
dc.relation.ispartofICALIP 2008 - 2008 International Conference on Audio, Language and Image Processing, Proceedings
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAudio signals
dc.subjectAuto-correlation function
dc.subjectInternational conferences
dc.subjectMusical notes
dc.subjectPitch detection
dc.subjectAlgorithms
dc.subjectCorrelation detectors
dc.subjectDigital image storage
dc.subjectImage processing
dc.subjectImaging systems
dc.subjectImaging techniques
dc.subjectLinguistics
dc.subjectOptical data processing
dc.subjectRegression analysis
dc.subjectSignal processing
dc.subjectSignal detection
dc.titlePitch detection algorithms based on zero-cross rate and autocorrelation function for musical notesen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
dspace.entity.typePublication
unesp.author.lattes0534385574959094
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentEngenharia Elétrica - FEISpt

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Ilha Solteira - FEIS - Faculdade de Engenharia