A Robust Caption Detecting Algorithm on MPEG Compressed Video.
Yaowei WangLimin SuQixiang YePublished in: MCAM (2007)
Keyphrases
- learning algorithm
- computationally efficient
- high accuracy
- cost function
- preprocessing
- k means
- objective function
- significant improvement
- dynamic programming
- computational cost
- clustering method
- similarity measure
- parameter tuning
- improved algorithm
- convex hull
- times faster
- detection algorithm
- theoretical analysis
- optimal solution
- linear programming
- np hard
- search space
- computational complexity
- optimization algorithm
- genetic algorithm
- ant colony optimization
- tree structure
- classification algorithm
- probabilistic model
- selection algorithm
- bounding box