Keyphrases
- database
- information retrieval
- shape model
- neural network
- shape descriptors
- shape analysis
- shape recognition
- shape representation
- shape description
- multiscale
- shape modeling
- shape features
- databases
- indexing methods
- indexing method
- video indexing
- geometric hashing
- shape retrieval
- access methods
- arbitrary shape
- vector field
- high dimensional
- search engine
- data sets