Keyphrases
- learning algorithm
- experimental evaluation
- detection algorithm
- optimization algorithm
- computational complexity
- preprocessing
- improved algorithm
- matching algorithm
- k means
- significant improvement
- convex hull
- dynamic programming
- experimental study
- times faster
- np hard
- recognition algorithm
- multiscale
- computational cost
- high accuracy
- expectation maximization
- objective function
- convergence rate
- single pass
- segmentation algorithm
- theoretical analysis
- particle swarm optimization
- worst case
- motion estimation
- cost function
- search space
- optimal solution