Dimensionality Reduction by Spatial-Spectral Preservation in Selected Bands.
Xiangtao ZhengYuan YuanXiaoqiang LuPublished in: IEEE Trans. Geosci. Remote. Sens. (2017)
Keyphrases
- dimensionality reduction
- spatial frequency
- hyperspectral images
- hyperspectral data
- random projections
- spatio temporal
- spectral characteristics
- high dimensional data
- principal component analysis
- spatial information
- low dimensional
- spectral bands
- feature extraction
- pattern recognition
- spatial data
- spectral signatures
- data representation
- manifold learning
- hyperspectral remote sensing
- neural network
- high dimensionality
- high dimensional
- frequency domain
- spectral resolution
- spectral features
- data sets
- spectral analysis
- spatial and temporal
- spatial reasoning
- spatial relationships
- dimensionality reduction methods
- nonlinear dimensionality reduction
- data points
- linear discriminant analysis
- video sequences
- feature selection
- hyperspectral
- pattern recognition and machine learning