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dc.contributor.authorMartin Erdozain, Maria Isabel
dc.contributor.authorBarbancho-Perez, Isabel 
dc.contributor.authorRosa-Pujazon, Alejandro
dc.contributor.authorBarbancho-Perez, Ana Maria 
dc.date.accessioned2013-09-17T11:15:16Z
dc.date.available2013-09-17T11:15:16Z
dc.date.issued2013-09-17
dc.identifier.urihttp://hdl.handle.net/10630/5728
dc.descriptionM.I. Martin-Erdozain, I. Barbancho, A. Rosa-Pujazon, A.M. Barbancho, "Correction system for polyphonic piano recordings", XXVIII Simposium Nacional de la Unión Científica Internacional de Radio, Santiago de Compostela, España, 2013es_ES
dc.description.abstractn this paper, a support tool for piano rehearsal is presented. The system analyses a given piano polyphonic recording to find the times, pitch and duration of the notes and figures played, taking into account the possibility of playing more than one note simultaneously as well as covering the whole piano frequency range. In order to do so, the system uses an onset detection algorithm to segment the input signal into partitions which are then analysed in the time and frequency domains. Then, the system correlates the data extracted from the partitions with the score of the original piece, identifying the positions and type of the mistakes performed by the user, and providing her/him with the corresponding feedback. The experiments conducted showed that the application is capable of analysing a given recording and indicate the musician the mistakes made.es_ES
dc.description.sponsorshipThis work has been funded by the Ministerio de Economia y Competitividad of the Spanish Government under Project No. TIN2010-21089-C03-02 and by the Ministerio de Industria, Turismo y Comercio under Project No. TSI-090100-2011-25.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPianoes_ES
dc.subjectPolifoníaes_ES
dc.subject.otherpolyphonic, piano, transcriptiones_ES
dc.titleCorrection system for polyphonic piano recordingses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.centroE.T.S.I. de Telecomunicaciónes_ES


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