Tangent space discriminant analysis for feature extraction.
Zhihui LaiZhong JinWai Keung WongPublished in: ICIP (2010)
Keyphrases
- discriminant analysis
- feature extraction
- tangent space
- linear discriminant analysis
- face recognition
- principal component analysis
- euclidean space
- factor analysis
- dimensionality reduction
- image classification
- feature space
- feature vectors
- riemannian manifolds
- pattern recognition
- dimension reduction
- lie group
- feature selection
- k nearest neighbor