Improved sparse representation with low-rank representation for robust face recognition.
Chun-Hou ZhengYi-Fu HouJun ZhangPublished in: Neurocomputing (2016)
Keyphrases
- sparse representation
- robust face recognition
- sparse coding
- face recognition
- subspace learning
- image patches
- linear subspace
- image classification
- face recognition algorithms
- face images
- feature analysis
- object tracking
- face recognition systems
- illumination variations
- dimensionality reduction
- manifold learning
- image representation
- natural images
- gabor features
- machine learning
- signal processing
- data sets
- image processing
- principal component analysis
- high resolution