Keyphrases
- experimental evaluation
- times faster
- detection algorithm
- theoretical analysis
- recognition algorithm
- clustering method
- optimization algorithm
- optimal solution
- improved algorithm
- computational complexity
- estimation algorithm
- np hard
- objective function
- probabilistic model
- high accuracy
- search space
- computationally efficient
- linear programming
- computational cost
- dynamic programming
- cost function
- memory requirements
- posterior probability
- worst case
- matching algorithm
- data sets
- significant improvement
- k means
- preprocessing
- image sequences