9 search results - page 2 / 2 » Blind Spectral-GMM Estimation for Underdetermined Instantane... |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
We address the problem of instantaneous, underdetermined audio source separation by time-frequency masking. Using oracle estimators, we determine experimental upper performance bo...
ICASSP
2009
IEEE
13 years 8 months ago
2009
IEEE
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...
ICA
2007
Springer
13 years 10 months ago
2007
Springer
This article provides an overview of the first stereo audio source separation evaluation campaign, organized by the authors. Fifteen underdetermined stereo source separation algor...
ICA
2007
Springer
13 years 10 months ago
2007
Springer
In underdetermined blind source separation problems, it is common practice to exploit the underlying sparsity of the sources for demixing. In this work, we propose two sparse decom...