Illumination Normalization for Face Recognition via Jointly Optimized Dictionary-Learning and Sparse Representation.
Yuyao ZhangLihui WangXiaojun GuanHongjiang WeiPublished in: IEEE Access (2018)
Keyphrases
- sparse representation
- illumination normalization
- dictionary learning
- face recognition
- illumination variations
- robust face recognition
- sparse codes
- sparse coding
- face images
- local binary pattern
- subspace learning
- face recognition systems
- histogram matching
- principal component analysis
- feature extraction
- test images
- high dimensional data
- object tracking
- face recognition algorithms
- image classification
- image patches
- manifold learning
- face verification
- linear discriminant analysis
- illumination conditions
- data sets
- image representation
- high dimensional
- pairwise
- object recognition
- intrinsic images
- decision trees
- image processing
- computer vision