Modeling Nonlinear Dependencies in Natural Images using Mixture of Laplacian Distribution.
Hyun-Jin ParkTe-Won LeePublished in: NIPS (2004)
Keyphrases
- natural images
- sparse coding
- natural scenes
- multiscale
- higher order
- object recognition
- denoising
- image denoising
- image patches
- input image
- receptive fields
- linear filters
- compressed sensing
- gaussian distribution
- visual cortex
- image statistics
- saliency map
- power spectrum
- natural image patches
- scale invariant
- mixture model
- expectation maximization
- prior models
- statistics of natural images
- computer vision