On selection of spatial-varying regularization parameters in total variation image restoration.
Wai Lam FongMichael K. NgPublished in: nDS (2011)
Keyphrases
- image restoration
- total variation
- regularization parameter
- regularization method
- regularization methods
- image processing
- regularization term
- convex optimization
- total variation minimization
- noise variance
- image deblurring
- edge preserving
- blind deconvolution
- markov random field
- super resolution
- alternating minimization
- generalized cross validation
- iterative image restoration
- point spread function
- degraded images
- blurred images
- motion blur
- image restoration problems
- wiener filter
- gaussian noise
- total least squares
- higher order
- blur identification
- hyperparameters
- optical flow