Automated MAP-MRF EM labelling for volume determination in PET.

Hugh Gribben Paul Miller Hongbin Wang Kathryn Carson Alan Hounsell Ashraf Zatari

Published 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