Keyphrases
- detection algorithm
- iterative algorithms
- experimental evaluation
- high accuracy
- matching algorithm
- preprocessing
- computational cost
- convergence rate
- convergence property
- optimization method
- theoretical analysis
- computationally efficient
- np hard
- k means
- search space
- computational complexity
- rapid convergence
- recognition algorithm
- expectation maximization
- optimization algorithm
- segmentation algorithm
- learning algorithm
- input data
- motion estimation
- probabilistic model
- optimal solution