Convex Optimization of Coincidence Time Resolution for a High-Resolution PET System.
Paul D. ReynoldsPeter D. OlcottGuillem PratxFrances W. Y. LauCraig S. LevinPublished in: IEEE Trans. Medical Imaging (2011)
Keyphrases
- convex optimization
- high resolution
- low resolution
- super resolution
- interior point methods
- low rank
- image reconstruction
- convex optimization problems
- total variation
- primal dual
- high quality
- convex relaxation
- image processing
- augmented lagrangian
- low rank matrix
- positron emission tomography
- norm minimization
- convex constraints
- convex formulation
- operator splitting
- image restoration
- multiresolution
- evolutionary algorithm
- optimal solution
- multiscale
- semi definite programming
- basis pursuit
- semidefinite program