2026
LRDUN: A Low-Rank Deep Unfolding Network for Efficient Spectral Compressive Imaging
CVPR 2026
Deep unfolding networks (DUNs) have achieved remarkable success and become the mainstream paradigm for spectral compressive imaging (SCI) reconstruction. Existing DUNs are derived from full-HSI imaging models, where each stage operates directly on the high-dimensional HSI, refining the entire data c