A fast and accurate Fourier algorithm for iterative parallel-beam tomography.
Alexander H. DelaneyYoram BreslerPublished in: IEEE Trans. Image Process. (1996)
Keyphrases
- high accuracy
- dynamic programming
- learning algorithm
- detection algorithm
- computationally efficient
- optimization algorithm
- times faster
- np hard
- experimental evaluation
- parallel implementation
- segmentation algorithm
- computational complexity
- recognition algorithm
- clustering method
- matching algorithm
- parallel computation
- discrete fourier transform
- cross section
- iterative optimization
- expectation maximization
- particle swarm optimization
- computational cost
- k means
- preprocessing
- objective function