A Splitting-Based Iterative Algorithm for Accelerated Statistical X-Ray CT Reconstruction.
Sathish RamaniJeffrey A. FesslerPublished in: IEEE Trans. Medical Imaging (2012)
Keyphrases
- detection algorithm
- np hard
- learning algorithm
- computational complexity
- k means
- recognition algorithm
- computational cost
- high accuracy
- medical images
- iterative reconstruction
- reconstruction error
- matching algorithm
- particle swarm optimization
- linear programming
- simulated annealing
- probabilistic model
- dynamic programming
- lower bound
- objective function
- image quality
- experimental evaluation
- computationally efficient
- segmentation algorithm
- cost function
- image reconstruction
- reconstruction process
- sparse reconstruction
- clustering algorithm