On the Equivalence of Phase-Based Methods for the Estimation of Instantaneous Frequency

Sylvain Marchand (1) , M. Lagrange (1)

1 LaBRI - Laboratoire Bordelais de Recherche en Informatique

In this paper, we propose an original method to include spatial panning information when converting monophonic recordings to stereophonic ones. Sound sources are first identified using perceptively motivated clustering of spectral components. Correlations between these individual sources are then identified to build a middle level representation of the analysed sound. This allows the user to define panning information for major sound sources thus enhancing the stereophonic immersion quality of the resulting sound.

Domaines: Autre [cs.OH]

Sylvain Marchand, M. Lagrange. On the Equivalence of Phase-Based Methods for the Estimation of Instantaneous Frequency. Proceedings of the 14th European Conference on Signal Processing (EUSIPCO2006), Sep 2006, Italy. pp.7042. ⟨hal-00308038⟩