In this paper we propose an algorithm namely ParSi (Partial Synchronization) which aligns different PCM executions with a partial music score representation. Generally, most synchronization algorithms require a complete score representation; despite of them, our algorithm is able to synchronize different PCM audio executions with a partial music score codified in MIDI. Therefore, only one MIDI instrument -chosen by user- is used during audio-score alignment. The audio analysis is performed using a notch filter. A set of conveniently parameters are used during the decisional phase. The analysis of synchronization results is provided. It shows we can have a good automatic synchronization even if just a partial score is available.
Automatic synchronization between audio and partial music score representation / A. D'Aguanno, G. Vercellesi - In: Adaptive multimedia retrieval : identifying, summarizing and recommending image and music : 6th InternationalWorkshop, AMR 2008, Berlin, Germany, June 26-27, 2008 : revised selected papers / [a cura di] M. Detyniecki, U. Leiner, A. Nürnberger. - Berlin : Springer, 2010. - ISBN 9783642147579. - pp. 100-111 (( Intervento presentato al 6th. convegno International Workshop on Adaptive Multimedia Retrieval tenutosi a Berlin, Germany nel 2008 [10.1007/978-3-642-14758-6_9].
Automatic synchronization between audio and partial music score representation
A. D'AguannoPrimo
;G. VercellesiUltimo
2010
Abstract
In this paper we propose an algorithm namely ParSi (Partial Synchronization) which aligns different PCM executions with a partial music score representation. Generally, most synchronization algorithms require a complete score representation; despite of them, our algorithm is able to synchronize different PCM audio executions with a partial music score codified in MIDI. Therefore, only one MIDI instrument -chosen by user- is used during audio-score alignment. The audio analysis is performed using a notch filter. A set of conveniently parameters are used during the decisional phase. The analysis of synchronization results is provided. It shows we can have a good automatic synchronization even if just a partial score is available.
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