Semisupervised Dual-Geometric Subspace Projection for Dimensionality Reduction of Hyperspectral Image Data.
Shuyuan YangPenglei JinBin LiLixia YangWenhui XuLicheng JiaoPublished in: IEEE Trans. Geosci. Remote. Sens. (2014)
Keyphrases
- hyperspectral
- subspace projection
- image data
- dimensionality reduction
- hyperspectral imagery
- hyperspectral images
- principal component analysis
- multispectral
- semi supervised
- remote sensing
- linear discriminant analysis
- hyperspectral data
- infrared
- feature space
- target detection
- high dimensional data
- low dimensional
- discriminant analysis
- high dimensional
- spatial resolution
- high dimensionality
- data points
- feature extraction
- information content
- multi band
- kernel pca
- input space
- feature selection
- remote sensing images
- pattern recognition
- face recognition
- principal components
- dimension reduction
- lower dimensional
- random projections
- image analysis
- face identification