Kronecker product approximations for image restoration with whole-sample symmetric boundary conditions.
Xiao-Guang LvTing-Zhu HuangZongben XuXi-Le ZhaoPublished in: Inf. Sci. (2012)
Keyphrases
- image restoration
- boundary conditions
- kronecker product
- total variation
- linear shift invariant
- super resolution
- edge preserving
- sufficient conditions
- image processing
- regularization parameter
- shape from shading
- markov random field
- blurred images
- gaussian noise
- finite element model
- modified hopfield neural network
- image deblurring
- restoration method
- point spread function
- regularization method
- deformation field
- blind image restoration
- kernel estimation
- restoration algorithm
- degraded images
- wiener filter
- sample size
- image restoration problems
- restored image
- variational inequalities
- high resolution