A Supervised Approach for Rhythm Transcription Based on Tree Series Enumeration

Adrien Ycart 1, 2 Florent Jacquemard 2, 1 Jean Bresson 1 Slawomir Staworko 3, 4
1 Repmus - Représentations musicales
STMS - Sciences et Technologies de la Musique et du Son
2 MuTant - Synchronous Realtime Processing and Programming of Music Signals
UPMC - Université Pierre et Marie Curie - Paris 6, IRCAM, CNRS - Centre National de la Recherche Scientifique, Inria de Paris
3 Algomus
MIS - Modélisation, Information & Systèmes, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
Abstract : We present a rhythm transcription system integrated in the computer-assisted composition environment OpenMusic. Rhythm transcription consists in translating a series of dated events into traditional music notation's pulsed and structured representation. As transcription is equivocal, our system favors interactions with the user to reach a satisfactory compromise between various criteria, in particular the precision of the transcription and the readability of the output score. It is based on a uniform approach, using a hierarchical representation of duration notation in the form of rhythm trees, and an efficient dynamic-programming algorithm that lazily evaluates the transcription solutions. It is run through a dedicated user interface allowing to interactively explore the solution set, visualize the solutions and locally edit them.
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  • HAL Id : hal-01315689, version 2

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Adrien Ycart, Florent Jacquemard, Jean Bresson, Slawomir Staworko. A Supervised Approach for Rhythm Transcription Based on Tree Series Enumeration. International Computer Music Conference (ICMC), Sep 2016, Utrecht, Netherlands. ⟨hal-01315689v2⟩

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