Robust Face Recognition by Group Sparse Representation That Uses Samples from List of Subjects.
Dimche KostadinovSviatoslav VoloshynovskiySohrab FerdowsiMaurits DiephuisRafal SchererPublished in: ICAISC (2) (2014)
Keyphrases
- sparse representation
- robust face recognition
- sparse coding
- face recognition
- low rank matrix recovery
- subspace learning
- dictionary learning
- feature analysis
- image classification
- object tracking
- data sets
- image patches
- signal processing
- manifold learning
- face recognition systems
- dimensionality reduction
- image representation
- test images
- natural images
- illumination variations
- gabor features
- linear combination
- face recognition algorithms
- decision trees
- high dimensional data
- training samples
- unsupervised learning
- nearest neighbor
- high dimensional
- video sequences
- feature extraction
- computer vision