Keyphrases
- tree structure
- topological features
- shape analysis
- shape recognition
- topological properties
- shape model
- b tree
- data sets
- tree models
- tree construction
- binary tree
- tree structures
- hierarchical structure
- data structure
- database
- quadtree
- shape matching
- shape representation
- classification trees
- tree search
- multiscale
- similarity measure
- database systems
- shape classification
- genetic algorithm