Blind restoration of linearly degraded discrete signals by Gibbs sampling.
Rong ChenTa-Hsin LiPublished in: IEEE Trans. Signal Process. (1995)
Keyphrases
- gibbs sampling
- markov chain
- parameter estimation
- topic models
- latent dirichlet allocation
- belief networks
- motion blur
- em algorithm
- approximate inference
- expectation maximization
- markov chain monte carlo
- exact inference
- alternating minimization
- graphical models
- point spread function
- sampling methods
- image processing
- image restoration
- semi supervised
- probabilistic model
- high quality
- image segmentation