An Iterative Maximum-Likelihood Polychromatic Algorithm for CT.
Bruno De ManJohan NuytsPatrick DupontGuy MarchalPaul SuetensPublished in: IEEE Trans. Medical Imaging (2001)
Keyphrases
- maximum likelihood
- k means
- cost function
- optimal solution
- dynamic programming
- computational cost
- expectation maximization
- high accuracy
- objective function
- optimization algorithm
- search space
- experimental evaluation
- simulated annealing
- three dimensional
- improved algorithm
- theoretical analysis
- computational complexity
- particle swarm optimization
- worst case
- np hard
- parameter estimation
- detection algorithm
- times faster
- bayesian framework
- posterior probability
- recognition algorithm
- learning algorithm
- likelihood function