Overcomplete topographic independent component analysis.
Libo MaLiqing ZhangPublished in: Neurocomputing (2008)
Keyphrases
- independent component analysis
- independent components
- sparse representation
- signal processing
- principal component analysis
- factor analysis
- linear combination
- blind source separation
- natural images
- independent subspace analysis
- sparse coding
- principle component analysis
- source separation
- natural gradient
- basis functions
- natural image statistics
- neural network
- multiscale
- clustering algorithm