Keyphrases
- data structure
- information retrieval
- image database
- coding scheme
- document retrieval
- content based retrieval
- image retrieval
- efficient retrieval
- retrieval accuracy
- retrieval model
- b tree
- multimedia retrieval
- coding method
- test collection
- multimedia
- multimedia databases
- dynamic programming
- structured documents
- neural network
- query expansion
- information retrieval systems
- similarity measure
- low complexity
- text retrieval
- inter frame
- retrieval process
- relevance feedback
- shape retrieval
- wavelet transform