Self-supervised asymmetric deep hashing with margin-scalable constraint for image retrieval.
Zhengyang YuZhihao DouSong WuPublished in: CoRR (2020)
Keyphrases
- image retrieval
- nearest neighbor search
- image database
- relevance feedback
- highly scalable
- image representation
- image search
- image content
- nearest neighbor
- image collections
- locality sensitive hashing
- training data
- multimedia retrieval
- maximum margin
- hash functions
- retrieval precision
- order preserving
- low level features
- support vector
- training set
- retrieval method
- hamming distance
- random projections
- visual words
- lightweight
- color histogram
- web scale
- image annotation
- objective function
- deep learning
- multiscale
- information retrieval
- video copy detection
- linear hashing