Retinex-based illumination normalization using class-based illumination subspace for robust face recognition.
Seung-Wook KimJune-Young JungCheol-Hwan YooSung-Jea KoPublished in: Signal Process. (2016)
Keyphrases
- robust face recognition
- illumination normalization
- subspace learning
- face recognition
- feature analysis
- varying illumination
- sparse coding
- histogram matching
- dimensionality reduction
- partial occlusion
- color constancy
- active appearance models
- gabor features
- linear subspace
- low dimensional
- face images
- face recognition systems
- face recognition algorithms
- intrinsic images
- feature space
- manifold learning
- illumination variations
- gray level
- linear combination
- correlation filters
- high dimensional
- feature extraction