Illumination-robust face recognition via sparse representation.
Koji InoueYoshimitsu KurokiPublished in: VCIP (2011)
Keyphrases
- robust face recognition
- sparse representation
- sparse coding
- face recognition
- subspace learning
- low rank matrix recovery
- image classification
- varying illumination
- feature analysis
- high dimensional data
- image patches
- dimensionality reduction
- image representation
- manifold learning
- illumination variations
- facial expressions
- face recognition systems
- face recognition algorithms
- signal processing
- object tracking
- test images
- illumination invariant
- face images
- feature extraction
- face databases
- gabor features
- human faces
- linear discriminant analysis
- data sets
- higher order
- feature space
- illumination conditions
- facial images
- natural images
- image retrieval
- feature selection
- computer vision