Statistical X-ray CT reconstruction using a splitting-based iterative algorithm with orthonormal wavelets.
Sathish RamaniJeffrey A. FesslerPublished in: ISBI (2012)
Keyphrases
- preprocessing
- computational cost
- learning algorithm
- detection algorithm
- probabilistic model
- segmentation algorithm
- expectation maximization
- k means
- x ray
- linear combination
- denoising
- iterative reconstruction
- low pass filter
- reconstruction method
- image reconstruction
- matching algorithm
- simulated annealing
- np hard
- cost function
- multiresolution
- computational complexity
- objective function
- similarity measure