Trademark Image Retrieval System Based on SIFT Algorithm.
Zhengkang ChenXiaohong WangPublished in: ICIS (2018)
Keyphrases
- high accuracy
- significant improvement
- learning algorithm
- computational complexity
- detection algorithm
- experimental evaluation
- k means
- objective function
- dynamic programming
- theoretical analysis
- improved algorithm
- ant colony optimization
- preprocessing
- linear programming
- np hard
- optimization algorithm
- search space
- classification algorithm
- image retrieval
- image database
- expectation maximization
- computationally efficient
- computational cost
- clustering method
- matching algorithm
- image matching
- cost function