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LIVENESS DETECTION METHOD AND DEVICE, ELECTRONIC APPARATUS, STORAGE MEDIUM AND RELATED SYSTEM USING THE LIVENESS DETECTION METHOD
LIVENESS DETECTION METHOD AND DEVICE, ELECTRONIC APPARATUS, STORAGE MEDIUM AND RELATED SYSTEM USING THE LIVENESS DETECTION METHOD
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机译:活性检测方法和装置,电子设备,存储介质和相关系统使用活性检测方法
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摘要
The present invention relates to the technical field of biometrics recognition. Disclosed in embodiments of the present invention are a liveness detection method and device, an electronic apparatus, a storage medium, and a payment system, a video monitoring system and an access control system using the liveness detection method. The liveness detection method comprises: acquiring an image of an object to undergo detection; performing critical point detection on regions in the image corresponding to biological features of the object; constructing a constraint box in the image according to detected critical points; acquiring a shape change of the constraint box constructed in the image; and if the acquired shape change of the constraint box is abnormal or no critical points have been detected, determining that the object is fake.
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