Keyphrases
- natural images
- natural scenes
- higher order
- object recognition
- multiscale
- scale invariance
- image denoising
- sparse coding
- denoising
- input image
- image patches
- receptive fields
- compressed sensing
- test images
- scale invariant
- image statistics
- invariant features
- color texture
- statistics of natural images
- saliency map
- prior models
- natural textures
- natural image statistics
- low level vision tasks
- computer vision
- natural image patches