Minimization for wavelet frame based image restoration.
Yong ZhangBin DongZhaosong LuPublished in: Math. Comput. (2013)
Keyphrases
- image restoration
- total variation
- edge preserving
- regularization parameter
- regularization term
- markov random field
- wavelet coefficients
- image processing
- objective function
- wavelet transform
- super resolution
- minimization problems
- multiscale
- blurred images
- denoising
- multiresolution
- half quadratic
- low level vision
- image deblurring
- wiener filter
- degraded images
- adaptive neighborhood
- blind image restoration
- image deconvolution
- iterative image restoration
- regularization method
- restored image
- gaussian noise
- restoration algorithm
- kernel estimation
- image restoration problems
- wavelet domain