Post-Reconstruction Deconvolution of PET Images by Total Generalized Variation Regularization.
Stéphanie GuéritLaurent JacquesBenoît MacqJohn A. LeePublished in: CoRR (2015)
Keyphrases
- pet images
- positron emission tomography
- image reconstruction
- inverse problems
- least squares
- mr images
- ct images
- magnetic resonance
- magnetic resonance imaging
- image restoration
- imaging modalities
- brain imaging
- regularization parameter
- three dimensional
- automatic detection
- total variation
- computer vision
- regularization term
- reconstruction process
- prior information
- rigid registration