Unsupervised Spatial-spectral Hyperspectral Image Reconstruction and Clustering with Diffusion Geometry.
Kangning CuiRuoning LiSam L. PolkJames M. MurphyRobert J. PlemmonsRaymond H. ChanPublished in: CoRR (2022)
Keyphrases
- hyperspectral images
- spectral signatures
- hyperspectral
- hyperspectral imagery
- unsupervised learning
- hyperspectral data
- remote sensing
- frequency domain
- spectral bands
- hyperspectral imaging
- clustering algorithm
- remote sensing data
- hyperspectral image classification
- spatial frequency
- spectral data
- clustering method
- band selection
- infrared
- multispectral
- target detection
- multispectral images
- change detection
- image data
- k means
- normalized cut
- image reconstruction
- spatial information
- affine transform
- data points
- spectral resolution
- reflectance spectra
- multi band
- false positives
- high resolution
- high dimensional