Illumination robust face recognition using random projection and sparse representation.
Wei JinFei GongXingbin ZengRandi FuPublished in: Signal Image Video Process. (2018)
Keyphrases
- sparse representation
- random projections
- illumination variations
- robust face recognition
- sparse coding
- dictionary learning
- face recognition
- compressed sensing
- compressive sensing
- image classification
- dimensionality reduction
- face images
- partial occlusion
- image representation
- illumination conditions
- high dimensional data
- dimension reduction
- signal processing
- principal component analysis
- sparse coefficients
- image reconstruction
- random sampling
- low dimensional
- supervised learning
- facial expressions