Reconstruction of high-resolution T2W MR images of the prostate using maximum a posteriori approach and Markov random field regularization.
Jakub JurekMarek KocinskiAndrzej MaterkaAre LosnegårdLars ReisæterOle J. HalvorsenChristian BeislandJarle RørvikArvid LundervoldPublished in: SPA (2017)
Keyphrases
- mr images
- maximum a posteriori
- markov random field
- high resolution
- image super resolution
- magnetic resonance images
- map estimation
- magnetic resonance
- potential functions
- medical images
- image reconstruction
- low resolution
- mrf model
- super resolution
- energy function
- image prior
- graph cuts
- high resolution images
- belief propagation
- higher order
- bayesian framework
- random fields
- image data
- hyperparameters
- remote sensing
- prior model
- pairwise
- image restoration
- posterior distribution
- maximum a posteriori probability
- image segmentation
- high quality
- image processing
- energy minimization
- edge preserving
- label field
- low resolution images
- generalized gaussian
- super resolution reconstruction
- diffusion tensor
- image intensity
- prior information
- em algorithm
- ground truth
- face images
- super resolved
- computer vision