Keyphrases
- hyperspectral
- dimensionality reduction methods
- similarity measure
- distance measure
- remote sensing
- hyperspectral images
- dimensionality reduction
- multispectral
- hyperspectral data
- hyperspectral imagery
- infrared
- target detection
- random projections
- principal component analysis
- hyperspectral remote sensing
- information content
- discriminant analysis
- image data
- mutual information
- data sets
- principal components analysis
- knn
- semantic similarity
- preprocessing step
- kernel based nonlinear
- similarity search
- satellite images
- feature set
- kernel pca
- low dimensional
- clustering method
- high dimensional
- high dimensional feature space
- pattern recognition
- image processing