Multitask multivariate common sparse representations for robust multimodal biometrics recognition.
Heng ZhangVishal M. PatelRama ChellappaPublished in: ICIP (2015)
Keyphrases
- sparse representation
- multi task
- multimodal biometrics
- dictionary learning
- biometric systems
- image classification
- feature extraction
- multi task learning
- dimensionality reduction
- object recognition
- image patches
- biometric recognition
- feature representation
- face recognition
- recognition algorithm
- biometric identification
- feature selection
- data sets
- pattern recognition
- similarity measure
- security systems