Keyphrases
- segmentation algorithm
- learning algorithm
- experimental evaluation
- image segmentation
- detection algorithm
- times faster
- matching algorithm
- expectation maximization
- computational cost
- improved algorithm
- cost function
- search space
- gradient projection
- dynamic programming
- k means
- linear programming
- multiscale
- computationally efficient
- convergence rate
- recognition algorithm
- probabilistic relaxation
- simulated annealing
- segmentation method
- energy function
- markov random field
- worst case
- search algorithm
- objective function
- image processing
- feature selection