On the non-uniqueness problem and the semi-blind source separation.
Francesco NestaTed S. WadaShigeki MiyabeBiing-Hwang JuangPublished in: WASPAA (2009)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- blind separation
- negative matrix factorization
- adaptive particle swarm optimization
- mixing matrix
- eigenvalue decomposition
- natural gradient
- sparse representation
- signal processing
- source signals
- algebraic equations
- probabilistic model
- pairwise
- variable step size
- factor analysis
- speech signal
- computer vision
- principal component analysis
- independent components
- pattern recognition
- image segmentation