Assessing the Performance of Efficient Face Anti-Spoofing Detection Against Physical and Digital Presentation Attacks

In this paper, we examine how pre-processing and training methods impact on the performance of Lightweight CNNs through evaluations on MobileNetV3 with a spoofing detection head, dubbed ”MobileNetV3-Spoof”. Using the UniAttackData dataset, which covers a broad spectrum of spoofing scenarios including deepfake and adversarial attack samples, we assess how well the model performs with over different setups, including pre-trained models and models trained from scratch with or without initial face detection and alignment. Our results show that pre-processing steps significantly boost the model’s ability to identify spoof samples, especially against complex attacks. Through detailed comparisons, we offer insights that could guide data curation and the creation of more effective and efficient anti-spoofing techniques suitable for real-world use in the era of digital face attacks.

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Latex citation:

@InProceedings{Luevano_2024_FAS-CVPR,
    author    = {Luevano, Luis S. and Mart{\'\i}nez-D{\'\i}az, Yoanna and M\'endez-V\'azquez, Heydi and Gonzalez-Mendoza, Miguel and Frey, Davide},
    title     = {Assessing the Performance of Efficient Face Anti-Spoofing Detection Against Physical and Digital Presentation Attacks},
    booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops},
    month     = {June},
    year      = {2024},
}