Discriminant sparse neighborhood preserving embedding for face recognition.
Jie GuiZhenan SunWei JiaRong-Xiang HuYing-Ke LeiShuiwang JiPublished in: Pattern Recognit. (2012)
Keyphrases
- neighborhood preserving embedding
- locality preserving projections
- face recognition
- sparse representation
- dimensionality reduction
- discriminant analysis
- sparse coding
- linear discriminant analysis
- principal component analysis
- subspace learning
- high dimensional
- manifold learning
- low dimensional
- feature extraction
- subspace methods
- computer vision
- locally linear embedding
- discriminant embedding
- face images
- random projections
- discriminating power
- subspace analysis
- canonical correlation analysis
- face detection
- human faces
- recognition accuracy
- recognition rate
- face databases
- pose variations
- pattern recognition
- dimension reduction
- unsupervised learning
- generative model
- multiscale
- discriminative information
- local binary pattern
- data sets