Non-Stationarity Detection in Natural Images.
Raghu G. RajAlan C. BovikWilson S. GeislerPublished in: ICIP (3) (2007)
Keyphrases
- natural images
- higher order
- natural scenes
- multiscale
- image patches
- denoising
- image denoising
- object recognition
- input image
- non stationary
- power spectrum
- scale invariant
- receptive fields
- detection method
- natural image statistics
- sparse coding
- test images
- prior models
- object detection
- saliency map
- image quality assessment
- image statistics
- multiresolution
- saliency detection
- low level vision tasks