Parallel proximal algorithm for interior tomography problems in x-ray CT with tiny a priori knowledge.
Minji LeeJong Chul YePublished in: ISBI (2013)
Keyphrases
- detection algorithm
- learning algorithm
- parallel implementation
- benchmark problems
- preprocessing
- search space
- k means
- optimization algorithm
- particle swarm optimization
- worst case
- iterative algorithms
- dynamic programming
- np hard
- cost function
- objective function
- computational cost
- simulated annealing
- matching algorithm
- optimization problems
- domain knowledge
- expectation maximization
- np complete
- segmentation algorithm
- lower bound
- similarity measure