Xiaoyang Ma

USCTNET: A DEEP UNFOLDING NUCLEAR-NORM OPTIMIZATION SOLVER FOR PHYSICALLY CONSISTENT HSI RECONSTRUCTION

Reconstructing hyperspectral images (HSIs) from a single RGB image is ill-posed and can become physically inconsistent when the camera spectral sensitivity (CSS) and scene illumination are misspecified. We formulate RGB-to-HSI reconstruction as a physics-grounded inverse problem regularized by a nuc…