Locality-preserving discriminant analysis for hyperspectral image classification using local spatial information.
Wei LiSaurabh PrasadZhen YeJames E. FowlerMinshan CuiPublished in: IGARSS (2012)
Keyphrases
- discriminant analysis
- spatial information
- locality preserving
- face recognition
- dimensionality reduction methods
- linear discriminant analysis
- locality preserving projections
- manifold learning
- principal component analysis
- dimensionality reduction
- kernel trick
- feature extraction
- data representation
- spatial resolution
- hash functions
- face detection
- maximum margin
- sparse representation
- hyperspectral images
- support vector
- visual words
- high dimensional