Fast Parameter Estimation in Image Restoration Based on Hierarchical Bayesian Framework.
Su XiaoGuoqiang HanYan WoZhan LiXiangji ChenPublished in: CIS (1) (2009)
Keyphrases
- parameter estimation
- image restoration
- bayesian framework
- markov random field
- maximum a posteriori
- expectation maximization
- posterior distribution
- maximum likelihood
- em algorithm
- parameters estimation
- random fields
- prior knowledge
- mrf model
- generative model
- higher order
- posterior probability
- gaussian process
- hyperparameters
- image segmentation
- data driven markov chain monte carlo
- prior distribution
- model selection
- least squares
- approximate inference
- belief propagation
- pairwise
- graph cuts
- blurred images
- parameter estimation algorithm
- image processing
- super resolution
- energy function
- prior model
- probability density function
- gauss markov
- conditional random fields
- probabilistic model
- ls svm
- motion blur
- k means