Image Restoration Using Gibbs Priors: Boundary Modeling, Treatment of Blurring, and Selection of Hyperparameter.
Valen E. JohnsonWing Hung WongXiaoping HuChin-Tu ChenPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1991)
Keyphrases
- image restoration
- markov random field
- maximum a posteriori
- total variation
- edge preserving
- super resolution
- blurred images
- image prior
- image deblurring
- space variant
- regularization parameter
- point spread function
- image processing
- shift variant
- image deconvolution
- hyperparameters
- model selection
- image segmentation
- prior model
- motion blur
- blind image restoration
- map estimation
- kernel estimation
- restored image
- high resolution
- gaussian noise
- iterative image restoration
- bayesian framework
- modified hopfield neural network
- similarity measure
- image restoration problems
- regularization method
- wiener filter
- computer vision
- energy function
- probabilistic model
- higher order
- posterior distribution
- active contours
- mathematical morphology