Spectral-Spatial Joint Feature Extraction for Hyperspectral Image Based on High-Reliable Neighborhood Structure.
Jia FengJunping ZhangTong LiYe ZhangPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2021)
Keyphrases
- hyperspectral
- neighborhood structure
- spectral signatures
- feature extraction
- hyperspectral images
- infrared
- hyperspectral imagery
- hyperspectral remote sensing
- remote sensing
- multispectral
- hyperspectral data
- frequency domain
- spectral bands
- spectral resolution
- spectral data
- image data
- reflectance spectra
- target detection
- graph model
- information content
- feature selection
- nonlinear dimensionality reduction
- principal component analysis
- feature space
- satellite images
- image classification
- image analysis
- pattern recognition
- image processing
- multispectral images
- manifold learning
- discriminant analysis
- spatial information
- similarity measure
- data sets