Minimization for Wavelet Frame Based Image Restoration
Yong ZhangBin DongZhaosong LuPublished in: CoRR (2011)
Keyphrases
- image restoration
- total variation
- regularization term
- edge preserving
- regularization parameter
- image processing
- markov random field
- wavelet transform
- minimization problems
- denoising
- multiscale
- super resolution
- half quadratic
- low level vision
- regularization method
- wavelet coefficients
- blind image restoration
- image deblurring
- iterative image restoration
- image restoration problems
- multiresolution
- objective function
- blurred images
- image deconvolution
- restoration algorithm
- high quality
- point spread function
- regularization methods
- restored image
- degraded images
- restoration method
- wiener filter
- wavelet domain
- convex optimization
- modified hopfield neural network