Dictionary and sparse decomposition method selection for underdetermined blind source separation.
B. Vikrham GowreesunkerAhmed H. TewfikPublished in: EUSIPCO (2007)
Keyphrases
- blind source separation
- decomposition method
- mixing matrix
- sparse representation
- component analysis
- independent component analysis
- source separation
- non stationary
- blind separation
- negative matrix factorization
- decomposition methods
- random projections
- decomposition algorithm
- adaptive particle swarm optimization
- independent components
- eigenvalue decomposition
- source signals
- algebraic equations
- factor analysis
- image classification
- face recognition
- independent components analysis
- image processing
- data sets
- hyperspectral images
- hyperplane
- high dimensional data
- signal processing
- pairwise