@article{fmvitflexiblemodalvisiontransformersfor, title = {FM-ViT: Flexible Modal Vision Transformers for Face Anti-Spoofing}, author = {Ajian Liu and Zichang Tan and Zitong Yu and Chenxu Zhao and Jun Wan and Yanyan Liang and Zhen Lei and Du Zhang and Stan Z. Li and Guodong Guo}, year = {2023}, eprint = {2305.03277}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2305.03277v1}, }