Differential Evolution Based Variational Bayes Inference for Brain PET-CT Image Segmentation.
Jiabin WangYong XiaDavid Dagan FengPublished in: DICTA (2011)
Keyphrases
- differential evolution
- variational bayes
- image segmentation
- bayesian inference
- evolutionary algorithm
- latent variables
- optimization algorithm
- hyperparameters
- gaussian mixture model
- particle swarm optimization
- expectation maximization
- bayesian learning
- free energy
- posterior distribution
- pet images
- exponential family
- latent dirichlet allocation
- genetic algorithm
- model selection
- human brain
- active contours
- graph cuts
- image processing
- bayesian framework
- medical imaging
- random sampling
- cross validation
- positron emission tomography
- region growing
- deformable models
- energy function
- parameter estimation
- probabilistic model
- prior knowledge
- computer vision
- prior information
- ct images
- sample size
- random variables
- em algorithm
- markov random field
- multi objective
- support vector