Sparse graph based self-supervised hashing for scalable image retrieval.
Weiwei WangHaofeng ZhangZheng ZhangLi LiuLing ShaoPublished in: Inf. Sci. (2021)
Keyphrases
- image retrieval
- nearest neighbor search
- high dimensional
- random projections
- image database
- image representation
- image search
- relevance feedback
- sparse data
- similarity search
- visual features
- retrieval method
- compressive sensing
- web scale
- sparse representation
- image annotation
- text retrieval
- compressed sensing
- order preserving
- lightweight
- nearest neighbor
- data structure
- highly scalable
- low level features
- hash tables
- hash functions
- retrieval accuracy
- data sets
- sparse coding
- image content
- retrieval precision
- sparse matrix
- image matching
- dimensionality reduction
- multiple feature fusion