Deblurring-by-Denoising using Spatially Adaptive Gaussian Scale Mixtures in Overcomplete Pyramids.
Jose A. Guerrero-ColonJavier PortillaPublished in: ICIP (2006)
Keyphrases
- color images
- spatially adaptive
- denoising
- image processing
- natural images
- gaussian noise
- image denoising
- image deblurring
- noisy images
- total variation
- denoising algorithm
- denoising methods
- linear combination
- wavelet domain
- wavelet packet
- frequency domain
- multiresolution
- noise removal
- sparse representation
- noise model
- image patches
- sparse coding
- image enhancement
- markov random field
- feature extraction