A narrowband approach to blind source separation in convolutive MIMO mixtures.
Sofiène AffesMehrez SoudenJacob BenestyPublished in: ISSPA (2007)
Keyphrases
- blind source separation
- speech signal
- component analysis
- source separation
- independent component analysis
- blind separation
- non stationary
- source signals
- communication systems
- adaptive particle swarm optimization
- speech recognition
- negative matrix factorization
- mixing matrix
- algebraic equations
- eigenvalue decomposition
- neural network
- sparse representation
- natural gradient
- independent components
- multiscale
- input output
- pairwise
- feature extraction