Keyphrases
- high accuracy
- detection method
- computational cost
- high precision
- objective function
- synthetic data
- significant improvement
- experimental evaluation
- computationally efficient
- similarity measure
- classification method
- clustering method
- main contribution
- cost function
- pairwise
- support vector machine
- dynamic programming
- optimization algorithm
- detection algorithm
- prior knowledge
- image retrieval
- heuristic search
- data sets
- fully automatic
- hong kong