Keyphrases
- computational cost
- preprocessing
- significant improvement
- synthetic and real datasets
- exhaustive search
- dynamic programming
- benchmark data sets
- detection algorithm
- learning algorithm
- times faster
- high accuracy
- experimental evaluation
- synthetic and real images
- simulated and real data
- search space
- heuristic methods
- heuristic rules
- theoretical analysis
- optimization algorithm
- expectation maximization
- cost function
- k means
- computational complexity
- segmentation algorithm
- classification method
- spectral clustering
- convergence rate
- input data
- parameter settings
- image processing algorithms
- optimal solution
- image sequences
- case study