Blind separation of uncorrelated sources via principal component analysis of observations for a symmetric mixing matrix.
Deniz ErdogmusKenneth E. Hild IIJosé C. PríncipeLuis VielvaPublished in: EUSIPCO (2002)
Keyphrases
- blind separation
- mixing matrix
- independent component analysis
- principal component analysis
- blind source separation
- source signals
- source separation
- independent components
- negative matrix factorization
- dimensionality reduction
- linear discriminant analysis
- feature space
- feature extraction
- principal components
- factor analysis
- face recognition
- non stationary
- signal processing
- discriminant analysis
- face images
- random projections
- remote sensing
- sparse representation
- computer vision