An Analytical Approach to the Image Reconstruction Problem Using EM Algorithm.
Piotr DoboszPublished in: ICAISC (1) (2012)
Keyphrases
- image reconstruction
- em algorithm
- expectation maximization
- maximum likelihood
- mixture model
- maximum a posteriori
- maximum likelihood estimation
- parameter estimation
- gaussian mixture model
- generative model
- super resolution
- gaussian mixture
- emission tomography
- expectation maximisation
- emission computed tomography
- reconstruction method
- image reconstruction algorithms
- map estimation
- probability density function
- sparsely sampled
- unsupervised learning
- image quality
- image registration
- moving objects