Robust Face Recognition by Utilizing Color Information and Sparse Representation.
Billy Y. L. LiWanquan LiuSenjian AnAneesh KrishnaPublished in: Int. J. Pattern Recognit. Artif. Intell. (2014)
Keyphrases
- color information
- robust face recognition
- sparse representation
- sparse coding
- face recognition
- subspace learning
- low rank matrix recovery
- color images
- texture information
- gabor features
- image patches
- image representation
- feature analysis
- texture images
- signal processing
- image classification
- discriminative power
- face images
- object tracking
- color distribution
- face recognition algorithms
- face recognition systems
- varying illumination
- image processing
- data sets
- color model
- feature extraction
- illumination variations
- local binary pattern
- human faces
- face detection
- high dimensional data
- linear combination
- low resolution