Learning discriminability-preserving histogram representation from unordered features for multibiometric feature-fused-template protection.
Meng-Hui LimSunny VermaGuangcan MaiPong C. YuenPublished in: Pattern Recognit. (2016)
Keyphrases
- feature hierarchies
- feature representation
- prior knowledge
- image features
- multiple features
- feature set
- learning algorithm
- feature vectors
- reinforcement learning
- active learning
- learning process
- visual representation
- feature construction
- fusion scheme
- feature space
- feature values
- individual features
- feature fusion
- multiscale