C. Févotte

Publications
Influence

Performance measurement in blind audio source separation

E. Vincent, R. Gribonval, C. Févotte
Computer Science
IEEE Transactions on Audio, Speech, and Language…
1 July 2006

In this paper, we discuss the evaluation of blind audio source separation (BASS) algorithms. Expand

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398
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Nonnegative Matrix Factorization with the Itakura-Saito Divergence: With Application to Music Analysis

C. Févotte, N. Bertin, Jean-Louis Durrieu
Mathematics, Computer Science
Neural Computation
1 March 2009

This letter presents theoretical, algorithmic, and experimental results about nonnegative matrix factorization (NMF) with the Itakura-Saito (IS) divergence. Expand

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132
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Algorithms for Nonnegative Matrix Factorization with the β-Divergence

C. Févotte, J. Idier
Computer Science, Mathematics
Neural Computation
1 September 2011

This letter describes algorithms for nonnegative matrix factorization (NMF) with the β-divergence (β-NMF). Expand

Multichannel Nonnegative Matrix Factorization in Convolutive Mixtures for Audio Source Separation

A. Ozerov, C. Févotte
Mathematics, Computer Science
IEEE Transactions on Audio, Speech, and Language…
1 March 2010

We consider inference in a general data-driven object-based model of multichannel audio data, assumed generated as a possibly underdetermined convolutive mixture of source signals. Expand

BSS_EVAL Toolbox User Guide -- Revision 2.0

C. Févotte, R. Gribonval, E. Vincent
Computer Science
2005

This document is meant to help you use the BSS EVAL toolbox, which implements some criteria for performance measurement in (blind) source separation in an evaluation framework where the original sources, and perhaps even the noise that perturbed the mixture, are available for comparison. Expand

Source/Filter Model for Unsupervised Main Melody Extraction From Polyphonic Audio Signals

Jean-Louis Durrieu, G. Richard, B. David, C. Févotte
Computer Science
IEEE Transactions on Audio, Speech, and Language…
1 March 2010

In this paper, we propose a new approach for the estimation and extraction of the main melody (and in particular the leading vocal part) from polyphonic audio signals. Expand

Nonlinear Hyperspectral Unmixing With Robust Nonnegative Matrix Factorization

C. Févotte, N. Dobigeon
Mathematics, Medicine
IEEE Transactions on Image Processing
22 January 2014

We introduce a robust mixing model to describe hyperspectral data resulting from the mixture of several pure spectral signatures. Expand

Algorithms for nonnegative matrix factorization with the beta-divergence

C. Févotte, J. Idier
Computer Science, Mathematics
ArXiv
8 October 2010

This paper describes algorithms for nonnegative matrix factorization (NMF) with the beta-divergence (beta-NMF). Expand

Nonnegative matrix factorizations as probabilistic inference in composite models

C. Févotte, A. Cemgil
Mathematics, Computer Science
17th European Signal Processing Conference
24 August 2009

We develop an interpretation of nonnegative matrix factorization (NMF) methods based on Euclidean distance, Kullback-Leibler and Itakura-Saito divergences in a probabilistic framework. Expand

Proposals for Performance Measurement in Source Separation

R. Gribonval, E. Vincent, C. Févotte, L. Benaroya, I. Stravinsky
Mathematics
1 April 2003

In this paper, we address a few issues related to the evaluation of the performance of source separation algorithms. We propose several measures of distortion that take into account the gain… Expand

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