Linear Laplacian Discrimination for Feature Extraction.
Deli ZhaoZhouchen LinRong XiaoXiaoou TangPublished in: CVPR (2007)
Keyphrases
- feature extraction
- feature selection
- face recognition
- pattern recognition
- preprocessing
- feature vectors
- image classification
- linear constraints
- image processing
- independent components analysis
- defect detection
- frequency domain
- edge detection
- feature space
- wavelet transform
- discriminant analysis
- sparse coding
- extracted features
- video sequences
- differential operators
- multiscale
- video matting