Multi-attribute sparse representation with group constraints for face recognition under different variations.
Chen-Kuo ChiangTe-Feng SuChih YenShang-Hong LaiPublished in: FG (2013)
Keyphrases
- sparse representation
- multi attribute
- face recognition
- illumination variations
- sparse coding
- dictionary learning
- utility function
- multiple attributes
- object tracking
- utility theory
- image classification
- signal processing
- compressed sensing
- compressive sensing
- test images
- random projections
- image patches
- joint optimization
- multi attribute decision making
- attribute values
- high dimensional data
- subspace learning
- image representation
- constraint satisfaction
- face images
- similarity search
- face recognition systems
- regularized least squares
- data sets
- global constraints
- group decision making
- dimensionality reduction
- principal component analysis
- sparsity constraints
- image processing