A robust face and ear based multimodal biometric system using sparse representation.
Zengxi HuangYiguang LiuChunguang LiMenglong YangLiping ChenPublished in: Pattern Recognit. (2013)
Keyphrases
- face biometrics
- sparse representation
- face recognition
- biometric systems
- dictionary learning
- sparse coding
- feature representation
- face images
- image patches
- compressive sensing
- biometric authentication
- palmprint
- object tracking
- biometric identification
- illumination variations
- norm minimization
- image classification
- multimodal biometrics
- high dimensional data
- dimensionality reduction
- sparsity constraints
- biometric recognition
- feature extraction
- biometric data
- face detection
- data sets
- facial images
- local binary pattern
- iris recognition
- signal processing
- computer vision
- image sequences
- object recognition
- nearest neighbor
- principal component analysis
- linear discriminant analysis
- co occurrence
- natural images