Multi-scale Patch Based Collaborative Representation for Face Recognition with Margin Distribution Optimization.
Pengfei ZhuLei ZhangQinghua HuSimon C. K. ShiuPublished in: ECCV (1) (2012)
Keyphrases
- multiscale
- face recognition
- image representation
- local binary pattern
- collaborative learning
- feature representation
- face images
- edge detection
- optimization problems
- scale space
- global optimization
- discriminant analysis
- spatial distribution
- optimization process
- random variables
- optimization algorithm
- natural images
- facial expressions
- probability distribution
- support vector
- feature extraction