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

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorAmado, Rafael George
dc.creatorVieira Filho, Jozué
dc.date2014-05-27T11:23:40Z
dc.date2016-10-25T18:26:01Z
dc.date2014-05-27T11:23:40Z
dc.date2016-10-25T18:26:01Z
dc.date2008-09-22
dc.date.accessioned2017-04-06T01:32:26Z
dc.date.available2017-04-06T01:32:26Z
dc.identifierICALIP 2008 - 2008 International Conference on Audio, Language and Image Processing, Proceedings, p. 449-454.
dc.identifierhttp://hdl.handle.net/11449/70579
dc.identifierhttp://acervodigital.unesp.br/handle/11449/70579
dc.identifier10.1109/ICALIP.2008.4590188
dc.identifierWOS:000258176100084
dc.identifier2-s2.0-51849093174
dc.identifierhttp://dx.doi.org/10.1109/ICALIP.2008.4590188
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/891662
dc.descriptionThis 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.
dc.languageeng
dc.relationICALIP 2008 - 2008 International Conference on Audio, Language and Image Processing, Proceedings
dc.rightsinfo:eu-repo/semantics/closedAccess
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 notes
dc.typeOtro


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