arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1907.04047cs.CVcs.CR
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用于人脸呈现攻击检测的深度像素二进制监督

Deep Pixel-wise Binary Supervision for Face Presentation Attack Detection

Idiap Research Institute(Idiap研究所)

Anjith George, Sebastien Marcel

摘要:

人脸识别已经发展成为一种重要的生物特征认证方式。然而,呈现攻击的脆弱性限制了其可靠的部署。自动检测呈现攻击对于在无人值守场景中安全使用人脸识别技术至关重要。在这项工作中,我们引入了一个基于卷积神经网络(CNN)的框架,用于演示攻击检测,具有深度像素监督。该框架仅使用帧级信息,使其适合于部署在智能设备中,具有最小的计算和时间开销。我们证明了所提出的方法在公共数据集内以及跨数据集实验的有效性。所提出的方法在Replay Mobile数据集中实现了0%的HTER,在OULU数据集的Protocol-1中实现了0.42%的ACER,优于现有技术的方法。

英文摘要:

Face recognition has evolved as a prominent biometric authentication modality. However, vulnerability to presentation attacks curtails its reliable deployment. Automatic detection of presentation attacks is essential for secure use of face recognition technology in unattended scenarios. In this work, we introduce a Convolutional Neural Network (CNN) based framework for presentation attack detection, with deep pixel-wise supervision. The framework uses only frame level information making it suitable for deployment in smart devices with minimal computational and time overhead. We demonstrate the effectiveness of the proposed approach in public datasets for both intra as well as cross-dataset experiments. The proposed approach achieves an HTER of 0% in Replay Mobile dataset and an ACER of 0.42% in Protocol-1 of OULU dataset outperforming state of the art methods.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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