@article{r2hdiffguidedspectraldiffusionmodelforrg,
  title = {R2H-Diff: Guided Spectral Diffusion Model for RGB-to-Hyperspectral Reconstruction},
  author = {Songyu Ding and Ronggiang Zhao and Mingchun Sun and Jie Liu},
  year = {2026},
  eprint = {2605.05688},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.05688},
}