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1 LaBRI - Laboratoire Bordelais de Recherche en Informatique 2 ANUBIS - Tools of automatic control for scientific computing, Models and Methods in Biomathematics Université Bordeaux Segalen - Bordeaux 2, Université Sciences et Technologies - Bordeaux 1, Inria Bordeaux - Sud-Ouest, CNRS - Centre National de la Recherche Scientifique : UMR

Abstract : In this paper, we introduce a new partial tracking method suitable for the sinusoidal modeling of mixtures of instrumental sounds with pseudo stationary frequencies. This method, based on the linear prediction of the frequency evolutions of the partials, enables us to track these partials more accurately at the analysis stage, even in complex sound mixtures. This allows our spectral model to better handle polyphonic sounds





Autor: M. Lagrange - Sylvain Marchand - Martin Raspaud - J.-B. Rault -

Fuente: https://hal.archives-ouvertes.fr/



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