Incorporating Priors on Expert Performance Parameters for Segmentation Validation and Label Fusion: A Maximum a Posteriori STAPLE.
Olivier CommowickSimon K. WarfieldPublished in: MICCAI (3) (2010)
Keyphrases
- maximum a posteriori
- label field
- label fusion
- maximum likelihood
- map estimation
- prior model
- multi atlas segmentation
- prior distribution
- hyperparameters
- expectation maximization
- energy function
- markov random field
- bayesian framework
- generalized gaussian
- em algorithm
- image reconstruction
- model parameters are estimated
- multi atlas
- mrf model
- posterior distribution
- segmentation method
- weighted voting
- image segmentation
- edge preserving
- level set
- segmentation algorithm
- medical images
- automatic segmentation
- higher order
- multiscale
- graph cuts
- noisy images
- high resolution