DVFace: Spatio-Temporal Dual-Prior Diffusion for Video Face Restoration. - Zheng Chen 014; Bowen Chai; Rongjun Gao; Mingtao Nie; Xi Li; Bingnan Duan; Jianping Fang; Xiaohong Liu 001; Linghe Kong; Yulun Zhang 001 (CoRR, 2026)