Genetic algorithm and expectation maximization for parameter estimation of mixture Gaussian model phantom.
Nariman Majdi-NasabMostafa AnalouiPublished in: Medical Imaging: Image Processing (2002)
Keyphrases
- expectation maximization
- gaussian model
- parameter estimation
- em algorithm
- mixture model
- maximum likelihood
- gaussian mixture model
- gaussian distribution
- statistical models
- maximum likelihood estimation
- probabilistic model
- unsupervised learning
- parameter estimation algorithm
- k means
- image segmentation
- three dimensional
- bayesian framework
- generative model
- probability density function
- maximum a posteriori
- language model
- high dimensional
- video sequences
- image sequences
- image processing