Margin-based two-stage supervised hashing for image retrieval.
Ye LiuYan PanHanjiang LaiCong LiuJian YinPublished in: Neurocomputing (2016)
Keyphrases
- image retrieval
- nearest neighbor search
- image database
- multi class
- relevance feedback
- semi supervised
- unlabeled data
- supervised learning
- text retrieval
- retrieval accuracy
- image representation
- visual features
- learning algorithm
- image content
- image collections
- image search
- hash functions
- low level features
- content based retrieval
- feature selection
- file organization
- feature space
- image matching
- similarity search
- nearest neighbor
- supervised classification
- multimedia retrieval
- data structure
- unsupervised methods
- hash tables
- hashing methods
- visual words
- random projections
- image data
- active learning
- retrieval method
- order preserving
- image annotation
- hashing algorithm