PET Image Reconstruction Using Information Theoretic Anatomical Priors.
Sangeetha SomayajulaChristos PanagiotouAnand RangarajanQuanzheng LiSimon R. ArridgeRichard M. LeahyPublished in: IEEE Trans. Medical Imaging (2011)
Keyphrases
- information theoretic
- image reconstruction
- maximum a posteriori
- image reconstruction algorithms
- information theory
- mutual information
- positron emission tomography
- super resolution
- medical images
- anatomical structures
- three dimensional
- emission computed tomography
- bayesian framework
- computed tomography
- information theoretic measures
- image registration
- high quality
- emission tomography
- edge preserving
- computer vision
- prior information
- similarity measure
- image segmentation
- machine learning