Face recognition using multi-modal low-rank dictionary learning.
Homa ForoughiMoein ShakeriNilanjan RayHong ZhangPublished in: ICIP (2017)
Keyphrases
- multi modal
- low rank
- dictionary learning
- group sparsity
- sparse coding
- linear combination
- sparse representation
- missing data
- matrix factorization
- convex optimization
- high dimensional data
- high order
- semi supervised
- singular value decomposition
- high dimensional
- image classification
- face images
- structured sparsity
- natural images
- data sets
- pattern recognition
- signal processing
- small number
- data points
- data analysis
- multiscale
- image segmentation