HIKVISION DS-K5671-3XF Series, User Manual

Page: 140 / 154

Select the fingerprint recognition level in the drop-down list.
Default Card Reader Authentication Mode
View the default card reader authentication mode.
Fingerprint Capacity
View the maximum number of available fingerprints.
Existing Fingerprint Number
View the number of existed fingerprints in the device.
Score
The device will score the captured picture according to the yaw angle, pitch angle, and
pupillary distance. If the score is less than the configured value, face recognition will be failed.
Face Recognition Timeout Value
If the recognition time is more than the configured time, the device will remind you.
Face Recognition Interval
The time interval between two continuous face recognitions when authenticating. By default,
it is 2s.
Face 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 when authentication.
1:N Security Level
Set the matching security level when authenticating via 1:N matching mode. The larger the
value, the smaller the false accept rate and the larger the false rejection rate when
authentication.
Live Face Detection
Enable or disable the live face detection function. If enabling the function, the device can
recognize whether the person is a live one or not.
Live Face Detection Security Level
After enabling Live Face Detection function, you can set the matching security level when
performing live face authentication.
Max. Failed Attempts for Face Auth.
Set the maximum live face detection failed attempts. The system will lock the user's face for 5
minutes if the live face detection is failed for more than the configured attempts. The same
user cannot authenticate via the fake face within 5 minutes. Within the 5 minutes, the user
can authenticate via the real face twice continuously to unlock.
Lock Authentication Failed Face
After enabling the Live Face Detection function, the system will lock the user's face for 5
minutes if the live face detection is failed for more than the configured attempts. The same
DS-K5671-3XF Series Face Recognition Terminal User Manual
126