Keyphrases
- information retrieval
- shape similarity
- database
- query expansion
- image database
- image retrieval
- efficient retrieval
- relevance feedback
- shape retrieval
- computer vision
- automatic indexing
- test collection
- retrieval accuracy
- image matching
- document retrieval
- retrieval model
- multimedia databases
- similarity matching
- data retrieval
- average precision
- retrieval method
- indexing techniques
- text retrieval
- point correspondences
- retrieval systems
- information retrieval systems
- case study
- metadata
- databases
- data sets