Estimation of priors in natural images.
Tomoyuki ObuchiHirokazu KomaMuneki YasudaPublished in: CoRR (2014)
Keyphrases
- natural images
- higher order
- prior models
- natural scenes
- object recognition
- image denoising
- multiscale
- denoising
- input image
- receptive fields
- statistics of natural images
- power spectrum
- image patches
- natural image statistics
- sparse coding
- scale invariant
- test images
- compressed sensing
- visual cortex
- map estimation
- natural textures
- prior knowledge
- estimation algorithm
- bayesian framework
- parameter estimation
- prior information
- image statistics
- frequency domain
- computer vision