Learned Primal Dual Reconstruction for PET.
Alessandro GuazzoMassimiliano Colarieti-TostiPublished in: J. Imaging (2021)
Keyphrases
- primal dual
- image reconstruction
- linear programming
- positron emission tomography
- interior point methods
- affine scaling
- convex optimization
- linear programming problems
- linear program
- approximation algorithms
- interior point algorithm
- algorithm for linear programming
- variational inequalities
- simplex algorithm
- convergence rate
- interior point
- semidefinite programming
- convex programming
- infeasible interior point
- simplex method
- high resolution
- valid inequalities
- duality gap
- magnetic resonance imaging
- dual formulation
- optimal solution
- medical images
- convex constraints
- convex functions
- column generation
- reinforcement learning