Keyphrases
- preprocessing
- experimental evaluation
- dynamic programming
- real time
- matching algorithm
- multimedia
- optimization algorithm
- worst case
- probabilistic model
- k means
- significant improvement
- cost function
- real time face tracking
- clustering method
- segmentation algorithm
- expectation maximization
- similarity measure
- learning algorithm
- np hard
- search space
- association rules
- image quality
- video sequences
- optimal solution
- detection algorithm
- decision trees
- times faster
- recognition algorithm
- estimation error
- parameter tuning
- neural network