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dc.contributor.authorBarbancho-Perez, Isabel 
dc.contributor.authorTzanetakis, George
dc.contributor.authorTardón, Lorenzo J.
dc.contributor.authorDriessen, Peter F.
dc.contributor.authorBarbancho-Perez, Ana Maria 
dc.date.accessioned2014-11-05T12:57:31Z
dc.date.available2014-11-05T12:57:31Z
dc.date.created2014
dc.date.issued2014-11-05
dc.identifier.urihttp://hdl.handle.net/10630/8370
dc.description.abstractWhenever a chord is played in a musical instrument, the notes are not commonly played at the same time. Actually, in some instruments, it is impossible to trigger multiple notes simultaneously. In others, the player can consciously select the order of the sequence of notes to play to create a chord. In either case, the notes in the chord can be played very fast, and they can be played from the lowest to the highest pitch note (upstroke) or from the highest to the lowest pitch note (downstroke). In this paper, we describe a system to automatically estimate the direction of strokes and arpeggios from audio recordings. The proposed system is based on the analysis of the spectrogram to identify meaningful changes. In addition to the estimation of the up or down stroke direction, the proposed method provides information about the number of notes that constitute the chord, as well as the chord playing speed. The system has been tested with four different instruments: guitar, piano, autoharp and organ.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. This work has been funded by the Ministerio de Economía y Competitividad of the Spanish Government under Project No. TIN2013-47276-C6-2-R, by the Junta de Andalucía under Project No. P11-TIC-7154 and by the Ministerio de Educación, Cultura y Deporte through the Programa Nacional de Movilidad de Recursos Humanos del Plan Nacional de I-D+i 2008- 2011.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectMúsica - Proceso de datoses_ES
dc.subject.otherMIRes_ES
dc.subject.otherMusic Information Retrievales_ES
dc.subject.otherAudio processinges_ES
dc.subject.otherSignal processinges_ES
dc.titleEstimation of the direction of strokes and arpegioses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroE.T.S.I. de Telecomunicaciónes_ES
dc.relation.eventtitleISMIR 2014. The International Society for Music Information Retrievales_ES
dc.relation.eventplaceTaipei, Taiwanes_ES
dc.relation.eventdateOctubre de 2014es_ES
dc.identifier.orcid0000-0002-5441-225Xes_ES


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