HIKVISION DS-K1T690 Series, Руководство пользователя

Страница: 133 / 176

Note
Biometric recognition products are not 100% applicable to anti-spoofing environments. If you
require a higher security level, use multiple authentication modes.
Live Face Detection Security Level
After enabling the face anti-spoofing function, you can set the matching security level when
performing live face authentication.
Recognition Distance
Select the distance between the authenticating user and the device camera.
Application Mode
Select either others or indoor according to actual environment.
Face Recognition Mode
Normal Mode
Recognize face via the camera normally.
Deep Mode
In the deep mode, you can add the face pictures only via the user adding function of the
device or the enrollment station. It is not supported to add face pictures via pictures
importing.
Note
The two modes cannot be compatible with each other. Do not change the mode once it is
selected. If you change the mode, all face pictures of the previous mode will be cleared.
Continuous Face Recognition Interval
Set the time interval between two continuous face recognitions when authenticating.
Pitch Angle
The maximum pitch angle when starting face authentication.
Yaw Angle
The maximum yaw angle when starting face authentication.
Face Grading
Set the face grading according to your needs.
1:1 Matching Threshold
Set the matching threshold when authenticating via 1:1 matching mode. The larger the value,
the smaller the false accept rate and the larger the false rejection rate.
1:N Matching Threshold
Set the matching threshold when authenticating via 1:N matching mode. The larger the value,
the smaller the false accept rate and the larger the false rejection rate.
DS-K1T690 Series Face Recognition Terminal User Manual
119