Generalized Joint Sparse Representation for Multimodal Biometric Fusion of Heterogeneous Features.
Rudi PrimoracRoberto TogneriMohammed BennamounFerdous SohelPublished in: WIFS (2018)
Keyphrases
- sparse representation
- multimodal biometrics
- joint optimization
- dictionary learning
- security systems
- sparse coding
- face recognition
- multimodal biometric systems
- biometric systems
- biometric identification
- biometric recognition
- image patches
- image classification
- compressive sensing
- high dimensional data
- signal processing
- feature representation
- object tracking
- image representation
- machine learning
- gait recognition
- data sets
- computer vision
- sparse coefficients