@article {1901.05635, archivePrefix = {arXiv}, eprint = {1901.05635}, primaryClass = {cs.CV}, author = {Xiaoguang Tu and Hengsheng Zhang and Mei Xie and Yao Luo and Yuefei Zhang and Zheng Ma}, title = {Enhance the Motion Cues for Face Anti-Spoofing using CNN-LSTM Architecture}, year = {2019}, url = {http://arxiv.org/abs/1901.05635} }