Feature extraction based on Lp-norm generalized principal component analysis.
Zhizheng LiangShixiong XiaYong ZhouLei ZhangYoufu LiPublished in: Pattern Recognit. Lett. (2013)
Keyphrases
- magnetic resonance imaging
- principal component analysis
- lp norm
- feature extraction
- phase unwrapping
- face recognition
- dimensionality reduction
- linear discriminant analysis
- feature space
- principal components
- multiple kernel learning
- low dimensional
- face images
- image classification
- feature vectors
- special case
- linear program
- support vector machine svm
- support vector machine
- image enhancement
- computer vision
- feature selection
- image processing
- multiscale
- gabor filters
- pairwise
- linear combination
- active learning
- learning algorithm
- data points