Dataset Groups Activity Stream Flexible-Modal Face Anti-Spoofing: A Benchmark Face anti-spoofing (FAS) plays a vital role in securing face recognition systems from presentation attacks. BibTex: @dataset{Zitong_Yu_and_Ajian_Liu_and_Chenxu_Zhao_and_Kevin_H_M_Cheng_and_Xu_Cheng_and_Guoying_Zhao_2024, abstract = {Face anti-spoofing (FAS) plays a vital role in securing face recognition systems from presentation attacks.}, author = {Zitong Yu and Ajian Liu and Chenxu Zhao and Kevin H. M. Cheng and Xu Cheng and Guoying Zhao}, doi = {10.57702/srnt53yt}, institution = {No Organization}, keyword = {'Face Anti-Spoofing', 'Face Recognition', 'Multi-Modal'}, month = {dec}, publisher = {TIB}, title = {Flexible-Modal Face Anti-Spoofing: A Benchmark}, url = {https://service.tib.eu/ldmservice/dataset/flexible-modal-face-anti-spoo-ng--a-benchmark}, year = {2024} }