Collaborative representation based local discriminant projection for feature extraction.
Pu HuangTao LiGuangwei GaoYazhou YaoGeng YangPublished in: Digit. Signal Process. (2018)
Keyphrases
- discriminant projection
- feature extraction
- dimensionality reduction
- feature representation
- discriminant analysis
- manifold learning
- face recognition
- image processing
- image classification
- feature selection
- pattern recognition
- linear discriminant analysis
- high dimensional
- feature vectors
- support vector machine
- nearest neighbor