Keyphrases
- natural images
- statistics of natural images
- image statistics
- prior models
- natural image statistics
- higher order
- natural scenes
- image denoising
- multiscale
- object recognition
- denoising
- image patches
- input image
- textured images
- superpixels
- power spectrum
- test images
- distorted images
- visual patterns
- computer vision
- feature extraction