Keyphrases
- significant improvement
- objective function
- detection algorithm
- learning algorithm
- optimization algorithm
- dynamic programming
- simulated annealing
- worst case
- cost function
- expectation maximization
- lower bound
- preprocessing
- computational complexity
- k means
- neural network
- image analysis
- probabilistic model
- search space
- visual features
- computationally efficient
- gray level
- image processing
- density function