@inproceedings{365a5aa4c1ce42b491d433aca08f6d21,
title = "Time-dependent parametric and harmonic templates in non-negative matrix factorization",
abstract = "This paper presents a new method to decompose musical spectrograms derived from Non-negative Matrix Factorization (NMF). This method uses time-varying harmonic templates (atoms) which are parametric: these atoms correspond to musical notes. Templates are synthesized from the values of the parameters which are learnt in an NMF framework. This parameterization permits to accurately model some musical effects (such as vibrato) which are inaccurately modeled by NMF.",
author = "Romain Hennequin and Roland Badeau and Bertrand David",
year = "2010",
month = jan,
day = "1",
language = "English",
isbn = "9783200019409",
series = "Proceedings of the International Conference on Digital Audio Effects, DAFx",
booktitle = "13th International Conference on Digital Audio Effects, DAFx 2010 Proceedings",
note = "13th International Conference on Digital Audio Effects, DAFx 2010 ; Conference date: 06-09-2010 Through 10-09-2010",
}