Probabilistic Graphical Models for Dynamic PET: A Novel Approach to Direct Parametric Map Estimation and Image Reconstruction.
Michele ScipioniStefano PedemonteMaria Filomena SantarelliLuigi LandiniPublished in: IEEE Trans. Medical Imaging (2020)
Keyphrases
- image reconstruction
- maximum a posteriori
- map estimation
- probabilistic graphical models
- markov networks
- graphical models
- image reconstruction algorithms
- bayesian framework
- super resolution
- first order logic
- positron emission tomography
- emission computed tomography
- maximum likelihood
- image super resolution
- belief propagation
- noisy images
- latent variables
- higher order