Hyperspectral Sparse Unmixing via Nonconvex Shrinkage Penalties.
Longfei RenDanfeng HongLianru GaoXu SunMin HuangJocelyn ChanussotPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- hyperspectral
- hyperspectral images
- hyperspectral data
- remote sensing
- multispectral
- infrared
- hyperspectral imaging
- spatial resolution
- hyperspectral imagery
- image data
- spectral bands
- target detection
- random projections
- spectral signatures
- information content
- satellite images
- hyperspectral remote sensing
- pixel classification
- sparse representation
- multi band
- reflectance spectra
- spectral data
- high dimensional
- remote sensing images
- convex optimization
- hyperspectral image classification
- image denoising
- denoising
- pattern recognition
- machine learning