User's Manual

Table Of Contents
Table 6-2 Face Picture Parameters
Parameter Descripon
1:N Security Level 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. By default, the value is 84.
1:1 Security Level Set the matching threshold when authencang via 1:1 matching mode.
The lar
ger the value, the smaller the false accept rate and the larger the
false rejecon rate. By default, the value is 75.
Recognion Interval Set the me interval between two connuous face recognions when
authencang.
Note
You can input the number from 1 to 10.
Liveness Security Level Aer enabling Live Face Detecon funcon, you can set the matching
security le
vel when performing live 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.
WDR Level The device can auto enable the WDR funcon. The higher the level, the
device can enter the WDR mode easier.
0 represents WDR is disabled.
Note
When there are both very bright and very dark areas simultaneously in
the vie
w, WDR balances the brightness level of the whole image and
provide clear images with details.
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
he ECO mode threshold, ECO mode (1:N), and ECO mode (1:1).
ECO Mode Threshold When enabling the ECO mode, you can set the ECO mode’s threshold.
The larger the value, the easier the device entering the ECO mode.
Available range: 0 to 8.
DS-K1T341 Series Face Recognion Terminal User Manual
50