Evaluations on underdetermined blind source separation in adverse environments using time-frequency masking.
Ingrid JafariSerajul HaqueRoberto TogneriSven NordholmPublished in: EURASIP J. Adv. Signal Process. (2013)
Keyphrases
- blind source separation
- mixing matrix
- independent component analysis
- blind separation
- non stationary
- source separation
- source signals
- natural gradient
- adaptive particle swarm optimization
- negative matrix factorization
- signal processing
- sparse representation
- random projections
- speech signal
- eigenvalue decomposition
- independent components
- frequency domain
- image segmentation
- information retrieval
- factor analysis
- image quality
- image classification
- pattern recognition