Two contributions to blind source separation using time-frequency distributions.
Cédric FévotteChristian DoncarliPublished in: IEEE Signal Process. Lett. (2004)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- adaptive particle swarm optimization
- blind separation
- mixing matrix
- eigenvalue decomposition
- signal processing
- negative matrix factorization
- sparse representation
- probability distribution
- source signals
- wavelet transform
- natural gradient
- independent components
- algebraic equations
- speech signal
- machine learning
- factor analysis
- input output
- frequency domain
- image compression
- principal component analysis
- image processing