Keyphrases
- cost function
- high accuracy
- computational complexity
- preprocessing
- experimental evaluation
- computational cost
- dynamic programming
- improved algorithm
- detection algorithm
- optimization algorithm
- algebraic equations
- significant improvement
- synthetic and real images
- clustering method
- detection method
- computationally efficient
- convergence rate
- objective function
- combinatorial optimization
- input data
- estimation algorithm
- support vector machine svm
- recognition algorithm
- learning algorithm
- theoretical analysis
- k means
- classification method
- matching algorithm
- segmentation algorithm
- selection algorithm
- implicit enumeration
- tree structure
- segmentation method
- em algorithm
- optimization method
- energy function
- expectation maximization
- simulated annealing
- probabilistic model
- discrete fourier transform
- fast fourier transform
- optimal solution
- similarity measure
- classification algorithm
- search strategy
- randomly generated
- quadratic programming