Bayesian Restoration of Noisy Images with the EM Algorithm.
Mohammed SaeedHamid R. RabieeWilliam Clement KarlTruong Q. NguyenPublished in: ICIP (2) (1997)
Keyphrases
- noisy images
- em algorithm
- maximum likelihood
- additive gaussian noise
- bayesian model selection
- expectation maximization
- denoising
- image denoising
- parameter estimation
- noise level
- mixture model
- edge detection
- generative model
- maximum likelihood estimation
- posterior distribution
- hyperparameters
- expectation maximisation
- noise free
- image processing
- gaussian mixture model
- image restoration
- incomplete data
- posterior probability
- map estimation
- bayesian networks
- maximum a posteriori
- mixture modeling
- gaussian mixture
- wavelet coefficients
- image patches
- machine learning
- object recognition
- bayesian inference
- density estimation
- bayesian framework
- image quality
- ground truth
- spatial domain
- probability density function