Keyphrases
- experimental evaluation
- matching algorithm
- dynamic programming
- learning algorithm
- times faster
- cost function
- preprocessing
- theoretical analysis
- k means
- np hard
- objective function
- expectation maximization
- computational complexity
- high accuracy
- memory requirements
- detection algorithm
- feature extraction
- significant improvement
- worst case
- computational cost
- computationally efficient
- optimal solution
- image sequences
- neural network
- improved algorithm
- estimation algorithm