RefReward-SR: LR-Conditioned Reward Modeling for Preference-Aligned Super-Resolution. - Yushuai Song; Weize Quan; Weining Wang; Jiahui Sun; Jing Liu; Meng Li; Pengbin Yu; Zhentao Chen; Wei Shen; Lunxi Yuan; Dong-Ming Yan 001 (CoRR, 2026)