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ICASSP
2011
IEEE

Score informed audio source separation using a parametric model of non-negative spectrogram

13 years 1 months ago
Score informed audio source separation using a parametric model of non-negative spectrogram
In this paper we present a new technique for monaural source separation in musical mixtures, which uses the knowledge of the musical score. This information is used to initialize an algorithm which computes a parametric decomposition of the spectrogram based on non-negative matrix factorization (NMF). This algorithm provides time-frequency masks which are used to separate the sources with Wiener filtering.
Romain Hennequin, Bertrand David, Roland Badeau
Added 21 Aug 2011
Updated 21 Aug 2011
Type Journal
Year 2011
Where ICASSP
Authors Romain Hennequin, Bertrand David, Roland Badeau
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