Joint Sparse Representation for Robust Multimodal Biometrics Recognition.
Sumit ShekharVishal M. PatelNasser M. NasrabadiRama ChellappaPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2014)
Keyphrases
- sparse representation
- multimodal biometrics
- joint optimization
- dictionary learning
- norm minimization
- sparse coding
- face recognition
- compressive sensing
- image classification
- sparsity constraints
- image patches
- signal processing
- object tracking
- partial occlusion
- image representation
- high dimensional data
- object recognition
- biometric recognition
- feature extraction
- biometric identification
- data analysis
- robust face recognition
- pattern recognition
- co occurrence
- automatic recognition
- biometric systems
- gait recognition
- unsupervised learning