Regularization operators for natural images based on nonlinear perception models.
Jaime GutierrezFrancesc J. FerriJesus MaloPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- natural images
- image statistics
- natural scenes
- prior models
- natural image patches
- multiscale
- object recognition
- higher order
- input image
- image denoising
- denoising
- scale invariant
- linear filters
- test images
- receptive fields
- image patches
- power spectrum
- image processing
- natural image statistics
- probability models
- machine learning
- low level vision tasks
- compressed sensing
- visual patterns
- eye movements
- wavelet coefficients
- computer vision