Time-scale approach to blind source separation.
Maria G. JafariJonathon A. ChambersPublished in: EUSIPCO (2002)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- source separation
- adaptive particle swarm optimization
- mixing matrix
- non stationary
- natural gradient
- blind separation
- scale space
- negative matrix factorization
- source signals
- independent components
- algebraic equations
- eigenvalue decomposition
- sparse representation
- neural network
- signal processing
- feature extraction