Contributions to ICA of natural images.
Rubén Martín-ClementeSusana Hornillo-MelladoPublished in: EUSIPCO (2006)
Keyphrases
- natural images
- natural image statistics
- independent component analysis
- natural scenes
- multiscale
- object recognition
- image denoising
- higher order
- denoising
- image patches
- input image
- image statistics
- sparse coding
- power spectrum
- test images
- scale invariant
- receptive fields
- natural textures
- image processing
- feature extraction
- statistics of natural images
- visual cortex
- face recognition
- computer vision
- saliency map
- image quality
- signal processing
- feature space