Pose-robust face recognition via sparse representation.
Haichao ZhangYanning ZhangThomas S. HuangPublished in: Pattern Recognit. (2013)
Keyphrases
- robust face recognition
- sparse representation
- sparse coding
- face recognition
- illumination variations
- low rank matrix recovery
- subspace learning
- partial occlusion
- face recognition systems
- face recognition algorithms
- object tracking
- pose estimation
- feature analysis
- image classification
- image patches
- image representation
- high dimensional data
- principal component analysis
- face images
- manifold learning
- signal processing
- gabor features
- dimensionality reduction
- face databases
- varying illumination
- human faces
- convex optimization
- test images
- face detection
- natural images
- high dimensional
- pattern recognition
- feature extraction