Domain transfer sparse representation for single sample face recognition.
Venice Erin LiongHaibin YanPublished in: ICME Workshops (2017)
Keyphrases
- sparse representation
- face recognition
- dictionary learning
- sparse coding
- joint optimization
- reconstruction error
- image representation
- transfer learning
- image classification
- sparse approximations
- compressive sensing
- negative matrix factorization
- cross domain
- dimensionality reduction
- image patches
- face images
- object tracking
- random projections
- regularized least squares
- high dimensional data
- signal processing
- compressed sensing
- linear discriminant analysis
- subspace learning
- test images
- illumination variations
- sparse representation based classification
- sparse coefficients
- principal component analysis