Keyphrases
- natural images
- computer generated
- multi fractal
- natural scenes
- photographic images
- multiscale
- object recognition
- intrinsic characteristics
- spread spectrum
- denoising
- higher order
- image denoising
- image patches
- input image
- receptive fields
- image statistics
- test images
- computer graphics
- natural image patches
- feature selection
- natural image statistics
- box counting
- pattern recognition