Keyphrases
- image retrieval
- nearest neighbor search
- image database
- relevance feedback
- super resolution
- visual features
- file organization
- retrieval accuracy
- retrieval method
- content based retrieval
- correlation coefficient
- image matching
- highly scalable
- multi layer
- image collections
- text retrieval
- image content
- data structure
- video copy detection
- web scale
- hash table
- order preserving
- hash functions
- similarity search
- lightweight
- low resolution
- nearest neighbor
- high dimensional