Classification Performance of Random-projection-based Dimensionality Reduction of Hyperspectral Imagery.
James E. FowlerQian DuWei ZhuNicolas H. YounanPublished in: IGARSS (5) (2009)
Keyphrases
- hyperspectral imagery
- dimensionality reduction
- hyperspectral data
- hyperspectral images
- feature extraction
- high dimensionality
- hyperspectral
- feature space
- pattern recognition
- feature vectors
- dimensionality reduction methods
- feature selection
- target detection
- input space
- dimension reduction
- multispectral
- remote sensing
- classification accuracy
- principal components
- support vector machine svm
- spatial resolution
- random projections
- high dimensional feature space
- computer vision
- discriminant analysis
- class labels
- training samples
- image registration
- support vector
- spectral bands