@InProceedings{AjianLiu2019, author="Ajian Liu and Jun Wan and Sergio Escalera and Hugo Jair Escalante and Zichang Tan and Qi Yuan and Kai Wang and Chi Lin and Guodong Guo and Isabelle Guyon and Stan Z. Li", title="Multi-Modal Face Anti-Spoofing Attack Detection Challenge at CVPR2019", booktitle="IEEE International Conference on Computer Vision and Pattern Recognition-Workshop", year="2019", abstract="Anti-spoofing attack detection is critical to guarantee the security of face-based authentication and facial analysis systems. Recently, a multi-modal face anti-spoofing dataset, CASIA-SURF, has been released with the goal of boosting research in this important topic. CASIA-SURF is the largest public data set for facial anti-spoofing attack detection in terms of both, diversity and modalities: it comprises 1,000 subjects and 21,000 video samples. We organized a challenge around this novel resource to boost research in the subject. The Chalearn LAP multi-modal face anti-spoofing attack detection challenge attracted more than 300 teams for the development phase with a total of 13 teams qualifying for the final round. This paper presents an overview of the challenge, including its design, evaluation protocol and a summary of results. We analyze the top ranked solutions and draw conclusions derived from the competition. In addition we outline future work directions.", optnote="HuPBA; no proj", optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=3329), last updated on Fri, 21 Apr 2023 16:00:29 +0200", file=":http://refbase.cvc.uab.es/files/LWE2019.pdf:PDF" }