19 search results - page 3 / 4 » Two Improved Sparse Decomposition Methods for Blind Source S... |
IIHMSP
2006
IEEE
13 years 11 months ago
2006
IEEE
A blind audio source separation technique with an ill-posed mixing matrix and additive noise is proposed in this work. With this technique, we divide the solution into two steps. ...
ICASSP
2009
IEEE
13 years 9 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
2010
Springer
13 years 3 months ago
2010
Springer
In this work, we tackle the problem of blind extraction of intermittent sources. Our approach is based on the generalized eigenvector decomposition of covariance matrices and exten...
IJCV
2010
13 years 3 months ago
2010
We present an information theoretic approach to define the problem of structure from motion (SfM) as a blind source separation one. Given that for almost all practical joint densi...
ICIP
2010
IEEE
13 years 3 months ago
2010
IEEE
In this paper, we compare two different approaches for semiautomatic detection of skin hyper-pigmentation on multispectral images. These two methods are support vector machine (SV...