Keyphrases
- improved algorithm
- dynamic programming
- preprocessing
- times faster
- computational complexity
- search space
- neural network
- expectation maximization
- significant improvement
- clustering method
- detection algorithm
- simulated annealing
- brute force
- optimization algorithm
- ant colony optimization
- tree structure
- matching algorithm
- experimental evaluation
- np hard
- k means
- objective function
- cost function
- data sets
- estimation algorithm
- image processing
- recognition algorithm
- memory requirements
- multiscale
- path planning
- upper bound
- computational cost
- probabilistic model
- particle swarm optimization
- linear programming
- support vector machine
- image registration