Weighted Group Sparse Representation Based on Robust Regression for Face Recognition.
Xin TangGuocan FengPublished in: CCBR (2012)
Keyphrases
- decision trees
- robust regression
- face recognition
- sparse representation
- principal component analysis
- face images
- kernel regression
- linear regression
- facial expressions
- experimental data
- linear discriminant analysis
- discriminant analysis
- computer vision
- multiscale
- feature space
- local binary pattern
- multiple models
- regression methods
- image derivatives
- feature extraction