Adaptive regularization parameter for nonconvex TGV based image restoration.
Xinwu LiuPublished in: Signal Process. (2021)
Keyphrases
- image restoration
- regularization parameter
- total variation
- modified hopfield neural network
- edge preserving
- regularization method
- super resolution
- regularization methods
- regularization term
- markov random field
- image deblurring
- image processing
- alternating minimization
- convex optimization
- noise variance
- restored image
- blurred images
- tikhonov regularization
- motion blur
- global optimization
- image deconvolution
- gaussian noise
- wiener filter
- active learning
- machine learning
- point spread function
- computer vision
- bayesian inference
- cross validation
- objective function
- graph cuts
- motion estimation