Improved Maximum a Posteriori Cortical Segmentation by Iterative Relaxation of Priors.
Manuel Jorge CardosoMatthew J. ClarksonGerard R. RidgwayMarc ModatNick C. FoxSébastien OurselinPublished in: MICCAI (1) (2009)
Keyphrases
- maximum a posteriori
- map estimation
- prior model
- label field
- energy function
- markov random field
- bayesian framework
- image reconstruction
- maximum likelihood
- mrf model
- image segmentation
- prior distribution
- expectation maximization
- hyperparameters
- level set
- posterior distribution
- em algorithm
- shape prior
- image super resolution
- segmentation method
- segmentation algorithm
- graph cuts
- energy minimization
- generalized gaussian
- edge preserving
- medical images
- lp relaxation
- image restoration
- image intensity
- pairwise
- image prior
- model parameters are estimated
- prior information
- belief propagation
- active contours