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607 Series Face Recognition Terminal
User Manual
27
Parameter
Description
The actual distance percentage should be larger than the
configured value when starting face authentication. Other
percentages, distances, and angles should also meet their
conditions.
Margin (Right)
The distance percentage from the face right side to the right
margin in the recognition area.
The actual distance percentage should be larger than the
configured value when starting face authentication. Other
percentages, distances, and angles should also meet their
conditions.
Margin (Bottom)
The distance percentage from the face bottom side to the
bottom margin in the recognition area.
The actual distance percentage should be larger than the
configured value when starting face authentication. Other
percentages, distances, and angles should also meet their
conditions.
Pitch Angle
The maximum pitch angle when starting face
authentication.
By default, the angle is 30°.
Yaw Angle
The maximum yaw angle when starting face authentication.
By default, the angle is 45°.
Pupillary Distance
The minimum resolution between two pupils when starting
face recognition. The actual resolution should be larger
than the configured value.
By default, the resolution is 40.
ECO Mode
After enabling the ECO mode, the device will use the IR
camera to authenticate 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.
ECO Mode (1:N)
Set the matching threshold when authenticating via ECO
mode 1:N matching mode. The larger the value, the smaller
the false accept rate and the larger the false rejection rate.
By default, the value is 84.
ECO Mode (1:1)
Set the matching threshold when authenticating via ECO
mode 1:1 matching mode. The larger the value, the smaller
the false accept rate and the larger the false rejection rate.
By default, the value is 75.
Notes:
The value of left margin and right margin should be less than 100.
The value of top margin and bottom margin should be less than 100.
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