Embedded Quantitative MRI T1ρ Mapping Using Non-Linear Primal-Dual Proximal Splitting.
Matti HanhelaAntti PaajanenMikko J. NissiVille KolehmainenPublished in: J. Imaging (2022)
Keyphrases
- primal dual
- linear programming
- affine scaling
- linear program
- interior point methods
- convex optimization
- linear programming problems
- algorithm for linear programming
- simplex algorithm
- interior point algorithm
- convergence rate
- variational inequalities
- magnetic resonance imaging
- approximation algorithms
- magnetic resonance images
- interior point
- semidefinite programming
- mr images
- medical images
- convex programming
- dual formulation
- simplex method
- saddle point
- infeasible interior point
- duality gap
- dynamic programming
- valid inequalities
- total variation
- np hard
- optimal solution
- objective function