Keyphrases
- optical flow
- worst case
- learning algorithm
- improved algorithm
- recognition algorithm
- matching algorithm
- detection algorithm
- segmentation algorithm
- expectation maximization
- experimental evaluation
- np hard
- computational cost
- cost function
- optimization algorithm
- computational complexity
- dynamic programming
- high accuracy
- video sequences
- genetic algorithm
- probabilistic model
- input data
- significant improvement
- computationally efficient
- preprocessing
- classification algorithm
- clustering algorithm