A mean field approximation approach to blind source separation with Lp priors.
Mahieddine IchirAli Mohammad-DjafariPublished in: EUSIPCO (2005)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- adaptive particle swarm optimization
- blind separation
- independent components
- negative matrix factorization
- natural gradient
- speech signal
- mixing matrix
- eigenvalue decomposition
- sparse representation
- algebraic equations
- bayesian framework
- prior information
- factor analysis
- data sets
- image restoration
- image processing
- neural network