Keyphrases
- natural images
- computer generated
- similarity measure
- intrinsic characteristics
- spread spectrum
- image denoising
- higher order
- natural scenes
- multiscale
- denoising
- object recognition
- photographic images
- image patches
- image statistics
- input image
- computer graphics
- receptive fields
- power spectrum
- test images
- statistics of natural images
- transform domain
- image representation
- multiresolution
- pairwise
- natural image patches