Multipitch estimation applied to single-channel audio source separation: relevant techniques and challenges

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dc.creatorDelgado Castro, Alejandro
dc.creatorSzymanski, John Edward
dc.date.accessioned2024-10-23T14:39:53Z
dc.date.available2024-10-23T14:39:53Z
dc.date.issued2016-11-17
dc.description.abstractThe estimation of melody trajectories in single-channel polyphonic signals is a major field of study in digital signal processing, with principal applications in audio source separation, automatic music transcription and musical genre identi fication. The YIN algorithm and one multiple fundamental frequency estimator are tested using two different mixtures of harmonic sounds in order to identify advantages and limitations. A strategy is presented as a way to overcome these limitations and hence improve the accuracy of the estimated pitch trajectories.
dc.description.procedenceSedes Regionales::Sede de Guanacaste
dc.description.procedenceVicerrectoría de Docencia::Ingeniería::Facultad de Ingeniería::Escuela de Ingeniería Eléctrica
dc.description.sponsorshipUniversidad de Costa Rica/[]/UCR/Costa Rica
dc.description.sponsorshipMinisterio de Ciencia, Innovación, Tecnología, y Telecomunicaciones/[]/MICITT/Costa Rica
dc.identifier.urihttps://hdl.handle.net/10669/99918
dc.language.isoeng
dc.rightsacceso abierto
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceNinth York Doctoral Symposium on Computer Science and Electronics
dc.subjectSingle-Channel Audio Source Separation
dc.subjectFundamental Frequency Estimation
dc.subjectMultipitch Estimators
dc.subjectPrincipal Melody Extraction
dc.subjectPitch Trajectories
dc.subjectYIN algorithm
dc.titleMultipitch estimation applied to single-channel audio source separation: relevant techniques and challenges
dc.typecomunicación de congreso

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