A hierarchical algorithm for image retrieval by sketch.
Yin ChanSun-Yuan KungPublished in: MMSP (1997)
Keyphrases
- preprocessing
- optimization algorithm
- cost function
- worst case
- experimental evaluation
- similarity measure
- improved algorithm
- path planning
- k means
- computational cost
- np hard
- detection algorithm
- clustering method
- classification algorithm
- hierarchical clustering
- convergence rate
- recognition algorithm
- learning algorithm
- computationally efficient
- theoretical analysis
- tree structure
- computational complexity
- convex hull