Xiaoyan Xing Philipp Henzler Junhwa Hur Runze Li Jonathan T. Barron Pratul P. Srinivasan Dor Verbin GR3EN: Generative Relighting for 3D Environments. 2026 January abs/2601.16272 CoRR https://doi.org/10.48550/arXiv.2601.16272 db/journals/corr/corr2601.html#abs-2601-16272 streams/journals/corr