Physical Degradation-Guided Deep Unfolding for Blind Cross-Sensor Spectral Super-Resolution
Hyperspectral imaging provides rich spectral information for quantitative remote sensing, yet hyperspectral sensors remain costly and thus unavailable in many UAV deployments. Spectral super-resolution (SSR) seeks to reconstruct hyperspectral images (HSIs) from multispectral images (MSIs). Many model-guided SSR methods...