Self-Organizing Map Simulations Confirm Similarity of Spatial Correlation Structure in Natural Images and Cortical Representations.
A. Ravishankar RaoGuillermo A. CecchiPublished in: ICANN (1) (2009)
Keyphrases
- natural images
- self organizing maps
- spatial correlation
- receptive fields
- multiscale
- natural scenes
- visual patterns
- higher order
- visual cortex
- object recognition
- input image
- denoising
- image patches
- som neural network
- image statistics
- input data
- unsupervised learning
- statistics of natural images
- neural network
- computer vision
- k means
- superpixels
- primary visual cortex
- natural image statistics
- image processing
- similar patches
- natural image patches
- image structure
- training data