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Note
Biometric recognion products are not completely applicable to an-spoong environments. If
you require a higher security level, use mulple authencaon modes.
Live Face Detecon Security Level
Aer enabling the face an-spoong funcon, you can set the matching security level when
performing live face authencaon.
Recognion Distance
Select the distance between the authencang user and the device camera.
Applicaon Mode
Select either others or indoor according to actual environment.
Face Recognion 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 funcon of the
device or the enrollment staon. It is not supported to add face pictures via pictures
imporng.
Note
The two modes cannot be compable 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.
Connuous Face Recognion Interval
Set the me interval between two connuous face recognions when authencang.
Pitch Angle
The maximum pitch angle when starng face authencaon.
Yaw Angle
The maximum yaw angle when starng face authencaon.
Face Grading
Set the face grading according to your needs.
1:1 Matching Threshold
Set the matching threshold when authencang via 1:1 matching mode. The larger the value,
the smaller the false accept rate and the larger the false rejecon rate.
1:N Matching Threshold
Set the matching threshold when authencang via 1:N matching mode. The larger the value,
the smaller the false accept rate and the larger the false rejecon rate.
DS-K1T690 Series Face Recognion Terminal User Manual
119
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