Keyphrases
- visual attention
- natural images
- natural scenes
- saliency map
- higher order
- multiscale
- object recognition
- image denoising
- denoising
- sparse coding
- test images
- input image
- scale invariant
- natural image statistics
- image patches
- receptive fields
- visual cortex
- power spectrum
- statistics of natural images
- machine learning
- pairwise
- image quality assessment
- prior models
- low level vision tasks