Maximum a posteriori image restoration based on a new directional continuous edge image prior.
John ChantasNikolas P. GalatsanosAristidis LikasPublished in: ICIP (1) (2005)
Keyphrases
- image prior
- image restoration
- maximum a posteriori
- markov random field
- edge preserving
- map estimation
- total variation
- super resolution
- image processing
- bayesian framework
- image reconstruction
- image deblurring
- edge information
- prior model
- regularization parameter
- maximum likelihood
- blurred images
- point spread function
- higher order
- motion blur
- blind deconvolution
- em algorithm
- posterior distribution
- image denoising
- hyperparameters
- gaussian noise
- colour images
- expectation maximization
- computer vision