Top-down attention to complement independent component analysis for blind signal separa.
Un-Min BaeHyung-Min ParkSoo-Young LeePublished in: Neurocomputing (2002)
Keyphrases
- independent component analysis
- signal processing
- independent components
- single channel
- source separation
- source signals
- factor analysis
- blind source separation
- principal component analysis
- independent subspace analysis
- blind signal separation
- mixing matrix
- high frequency
- non stationary
- pattern recognition
- natural gradient
- frequency domain
- image processing
- additive noise
- multi channel
- feature extraction