Prediction coefficient estimation in Markov random fields for iterative X-ray CT reconstruction.
Jiao WangKen D. SauerJean-Baptiste ThibaultZhou YuCharles A. BoumanPublished in: Medical Imaging: Image Processing (2012)
Keyphrases
- markov random field
- maximum a posteriori probability
- parameter estimation
- gauss markov random fields
- map estimation
- iterative reconstruction
- maximum a posteriori
- graph cuts
- mrf model
- higher order
- belief propagation
- image segmentation
- random fields
- iterative conditional
- image restoration
- energy function
- energy minimization
- image reconstruction
- low level vision
- potential functions
- label field
- x ray
- message passing
- three dimensional
- pairwise
- textured images
- partition function
- phase unwrapping
- conditional random fields
- motion compensated
- potts model
- loopy belief propagation
- maximum likelihood estimation
- computer vision
- information extraction
- discriminative random fields
- texture model
- efficient inference
- map inference
- markov networks
- maximum likelihood