@article{mesdexploringopticalflowassessmenton, title = {MESD: Exploring Optical Flow Assessment on Edge of Motion Objects with Motion Edge Structure Difference}, author = {Bin Liao and Jinlong Hu}, year = {2021}, eprint = {2104.05916}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2104.05916v1}, }