3 search results - page 1 / 1 » Convexity and fast speech extraction by split bregman method |
INTERSPEECH
2010
12 years 11 months ago
2010
A fast speech extraction (FSE) method is presented using convex optimization made possible by pause detection of the speech sources. Sparse unmixing filters are sought by l1 regul...
JSCIC
2010
12 years 11 months ago
2010
Variational models for image segmentation have many applications, but can be slow to compute. Recently, globally convex segmentation models have been introduced which are very rel...
INTERSPEECH
2010
12 years 11 months ago
2010
Musical noise often arises in the outputs of time-frequency binary mask based blind source separation approaches. Postprocessing is desired to enhance the separation quality. An e...