Nonlinear Extraction of Independent Components of Natural Images Using Radial Gaussianization.
Siwei LyuEero P. SimoncelliPublished in: Neural Comput. (2009)
Keyphrases
- natural images
- independent components
- independent component analysis
- independent components analysis
- natural image statistics
- natural scenes
- higher order
- multiscale
- object recognition
- image denoising
- denoising
- factor analysis
- principal component analysis
- image patches
- input image
- linear filters
- principal components
- feature space
- receptive fields
- blind source separation
- statistics of natural images
- scale invariant
- signal processing
- image statistics
- natural image patches
- dimensionality reduction
- pairwise
- feature extraction
- feature selection