Estimation of Source Signals Number and Underdetermined Blind Separation Based on Sparse Representation.
Ronghua LiBeihai TanPublished in: CIS (2006)
Keyphrases
- blind separation
- blind source separation
- sparse representation
- source signals
- mixing matrix
- independent component analysis
- negative matrix factorization
- image classification
- non stationary
- image representation
- signal processing
- source separation
- data sets
- face recognition
- feature selection
- pattern recognition
- image processing