Blind source separation of convolved sources by joint approximate diagonalization of cross-spectral density matrices.
Kamran RahbarJames P. ReillyPublished in: ICASSP (2001)
Keyphrases
- blind source separation
- spectral density
- blind separation
- source separation
- component analysis
- independent component analysis
- non stationary
- source signals
- convolutive mixtures
- adaptive particle swarm optimization
- negative matrix factorization
- mixing matrix
- speech signal
- natural gradient
- sparse representation
- eigenvalue decomposition
- independent components
- computer vision
- signal processing
- feature extraction