Simple shape parameter estimation from blurred observations for a generalized Gaussian MRF image prior used in MAP image restoration.
Brian D. JeffsWai Ho PunPublished in: ICIP (2) (1996)
Keyphrases
- markov random field
- image restoration
- parameter estimation
- maximum a posteriori
- image prior
- map estimation
- prior model
- edge preserving
- random fields
- blurred images
- posterior distribution
- maximum likelihood
- bayesian framework
- image segmentation
- higher order
- hyperparameters
- graph cuts
- energy function
- pairwise
- em algorithm
- image deblurring
- conditional random fields
- high quality
- denoising
- probability density function
- gaussian noise
- motion blur
- posterior probability
- expectation maximization
- image compression