Emergence of Topography and Complex Cell Properties from Natural Images using Extensions of ICA.
Aapo HyvärinenPatrik O. HoyerPublished in: NIPS (1999)
Keyphrases
- natural images
- natural image statistics
- statistics of natural images
- natural scenes
- object recognition
- multiscale
- image denoising
- denoising
- higher order
- image statistics
- independent component analysis
- receptive fields
- image patches
- input image
- power spectrum
- sparse coding
- visual patterns
- saliency map
- prior models
- test images
- higher level
- signal processing
- learning algorithm
- natural image patches
- pairwise
- feature extraction
- image segmentation