Keyphrases
- gray code
- content based image
- locality sensitive hashing
- binary codes
- retrieval method
- video retrieval
- image database
- visual information
- image content
- image search
- highly efficient
- similarity search
- hamming distance
- hash functions
- image retrieval
- nearest neighbor search
- object recognition
- visual features
- database
- relevance feedback
- database systems
- multimedia