Source separation by quadratic contrast functions: a blind approach based on any higher-order statistics.
Marc CastellaSaloua RhiouiEric MoreauJean-Christophe PesquetPublished in: ICASSP (3) (2005)
Keyphrases
- higher order statistics
- source separation
- independent component analysis
- blind source separation
- principal component analysis
- signal processing
- fourth order
- gaussian distribution
- probability density function
- denoising
- computer vision
- single channel
- feature vectors
- multiresolution
- temporal structure
- pairwise
- pattern recognition