User Manual

Enable or disable the live face detecon funcon. If enabling the funcon, the device can
recognize whether the person is a live one or not.
Note
Biometric recognion products are not 100% applicable to an-spoong environments. If you
require a higher security level, use mulple authencaon modes.
Live Face
Detecon Security Level
Aer enabling the face an-spoong funcon, you can set the matching security level when
performing live face
authencaon.
Recognion Distance
Select the distance between the authencang user and the device camera.
Applicaon Mode
Select either others or indoor according to actual environment.
Connuous Face Recognion Interval
Set the me interval between two connuous face recognions when authencang.
Pitch Angle
The maximum pitch angle when starng face authencaon.
Yaw Angle
The maximum yaw angle when starng face authencaon.
Pupillary Distance
The minimum
resoluon between two pupils when starng face recognion. The actual
resoluon should be larger than the congured value.
By default, the resoluon is 40.
Face Grading
Set the face grading according to your needs.
1:1 Matching Threshold
Set the matching threshold when
authencang via 1:1 matching mode. The larger the value,
the smaller the false accept rate and the larger the false rejecon rate.
1:N Matching Threshold
Set the matching threshold when authencang via 1:N matching mode. The larger the value,
the smaller the false accept rate and the larger the false
rejecon rate.
ECO Mode
Aer enabling the ECO mode, the device will use the IR camera to authencate faces in the low
light or dark environment. And you can set the ECO mode threshold, ECO mode (1:N), and ECO
mode (1:1).
ECO Mode (1:1)
DS-K1T680 Series Face Recognion Terminal User Manual
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