Efficient TpV minimization for circular, cone-beam computed tomography reconstruction via non-convex optimization.
Ailong CaiLinyuan WangBin YanLei LiHanming ZhangGuoen HuPublished in: Comput. Medical Imaging Graph. (2015)
Keyphrases
- convex optimization
- norm minimization
- interior point methods
- cone beam computed tomography
- total variation
- convex relaxation
- low rank
- objective function
- convex optimization problems
- primal dual
- image reconstruction
- high resolution
- image processing
- regularization term
- convex sets
- linear programming
- motion estimation
- object recognition
- minimization problems
- semidefinite program