Keyphrases
- image database
- query processing
- image retrieval
- database systems
- image data
- image content
- index structure
- similarity search
- content based retrieval
- object retrieval
- image indexing
- range queries
- retrieval scheme
- image dataset
- user queries
- facial images
- retrieval precision
- color histogram
- feature extraction
- image processing
- content based image retrieval systems
- database