Zixu Wang Congxuan Zhang Zhen Chen 0004 Hongye Chen Liyue Ge Ke Lu 0002 MotionFlow: Joint Motion Priors and Appearance Enhancement for High-Accuracy Optical Flow Estimation. 1-5 2025 ICASSP https://doi.org/10.1109/ICASSP49660.2025.10890524 conf/icassp/2025 db/conf/icassp/icassp2025.html#WangZ0CG025