An EM-Algorithm for Dynamic SPECT.
Heinz H. BauschkeDominikus NollAnna CellerJonathan M. BorweinPublished in: IEEE Trans. Medical Imaging (1999)
Keyphrases
- hidden markov models
- em algorithm
- expectation maximization
- mixture model
- maximum likelihood
- parameter estimation
- likelihood function
- maximum likelihood estimation
- generative model
- expectation maximisation
- gaussian mixture model
- gaussian mixture
- gibbs sampling
- finite mixture model
- probability density function
- log likelihood function
- mixture modeling
- log likelihood
- model based clustering
- likelihood maximization
- parameter learning
- hidden variables
- incomplete data
- model selection
- maximum a posteriori
- multi modal
- image registration
- image processing
- machine learning