A closer look tells more: A facial distortion based liveness detection for face authentication

• المؤلفون الرئيسيون: LI, Yan, WANG, Zilong, LI, Yingjiu, DENG, Robert H., CHEN, Binbin, MENG, Weizhi, LI, Hui
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2019
• الموضوعات: Face authentication; Liveness detection; Perspective distortion; Information Security
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/4513; https://ink.library.smu.edu.sg/context/sis_research/article/5516/viewcontent/p241_li.pdf

Face authentication is vulnerable to media-based virtual face forgery (MVFF) where adversaries display photos/videos or 3D virtual face models of victims to spoof face authentication systems. In this paper, we propose a liveness detection mechanism, called FaceCloseup, to protect the face authentica...