Parameter Estimation for Multivariate Mixed Poisson Distributions.
Florent ChatelainAndré FerrariJean-Yves TourneretPublished in: ICASSP (3) (2006)
Keyphrases
- parameter estimation
- negative binomial
- maximum likelihood
- maximum likelihood estimates
- multivariate normal
- poisson distribution
- statistical models
- least squares
- markov random field
- em algorithm
- model selection
- metropolis hastings algorithm
- random fields
- parameter values
- probability distribution
- exponential family
- maximum likelihood estimation
- expectation maximization
- parameter estimation algorithm
- posterior distribution
- closed form
- approximate inference
- regression model
- image segmentation
- estimation problems
- model fitting
- gaussian distribution
- parameters estimation
- random variables
- pairwise
- computer vision