ZKTeco ProFace X - Face Parameters

ProFace X (DS) User Manual
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Face Parameters 8.3
Tap Face on the System interface to go to the Face parameter settings.
Function Description
Function Name
Description
Anti-Spoofing
Settings
2D Monocular Anti-Spoofing:
It uses visible light images to detect spoofing
attempts and assess whether the biometric source sample provided is of a
real person (a live human being) or a false representation.
2D Monocular Anti-Spoofing Threshold: It facilitates judging whether the
captured visible image is of a real person (a live human being). The larger the
value, the better the anti-spoofing performance using visible light.
2D Binocular Anti-Spoofing: It uses near-infrared spectra imaging to identify
and prevent fake photos and video attacks.
2D Binocular Anti-Spoofing Threshold: It is convenient to judge whether
the near-infrared spectral imaging is a fake photo and video. The larger the
value, the better the anti-spoofing performance of near-
infrared spectral
imaging.
Note: The user must enable both 2D Monocular Anti-
Spoofing and 2D
Binocular Anti-Spoofing in the Anti-
Spoofing settings. When one of the
switches is switched on, the other is turned on at the same time by default.
When the option is turned on or off, the device reboots automatically to
execute the function.
FRR FAR
Recommended Matching Thresholds
1: N 1:1
High Low 85 80
Medium Medium 82 75
Low High 80 70