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IMPROVED FACE LIVENESS DETECTION USING BACKGROUND/FOREGROUND MOTION ANALYSIS
IMPROVED FACE LIVENESS DETECTION USING BACKGROUND/FOREGROUND MOTION ANALYSIS
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机译:利用背景/前景运动分析改善面部活力检测
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摘要
Face recognition systems are vulnerable to the presentation of spoofed faces, which may be presented to face recognition systems, for example, by an unauthorized user seeking to gain access to a protected resource. A face liveness detection method that addresses this vulnerability utilizes motion analysis to compare the relative movement among three regions of interest in a facial image and based upon that comparison to make a face liveness determination.
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