A Geometrically Constrained Multimodal Approach for Convolutive Blind Source Separation.
Saeid SaneiSyed Mohsen NaqviJonathon A. ChambersYulia HicksPublished in: ICASSP (3) (2007)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- blind separation
- adaptive particle swarm optimization
- multi modal
- mixing matrix
- negative matrix factorization
- natural gradient
- eigenvalue decomposition
- source signals
- speech signal
- independent components
- algebraic equations
- factor analysis
- audio visual
- sparse representation
- data sets
- signal processing
- image features
- feature extraction