Automated MAP-MRF EM labelling for volume determination in PET.
Hugh GribbenPaul MillerHongbin WangKathryn CarsonAlan HounsellAshraf ZatariPublished in: ISBI (2008)
Keyphrases
- maximum a posteriori
- markov random field
- image reconstruction
- map estimation
- expectation maximization
- em algorithm
- image segmentation
- maximum a posterior
- maximum likelihood
- mrf model
- prior model
- graph cuts
- semi automated
- higher order
- fully automated
- parameter estimation
- bayesian framework
- label assignment
- high order
- automated analysis
- belief propagation
- probabilistic model
- maximum a posteriori probability
- volume rendering
- computer aided
- volume data
- imaging modalities
- positron emission tomography
- potential functions
- magnetic resonance imaging
- computer vision
- energy function
- super resolution
- mobile robot
- bayesian networks
- image sequences
- image processing