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SpeedFace M1/M2 User Manual
Face comparison
Interval (s) To set the facial template matching time interval as needed. The valid time
range is 0~9 seconds.
Click Face on the System interface.
Menu Description
1:N (One to Many)
Match Threshold
Under 1:N (One to Many) verification mode, the verification will only be
successful when the similarity between the acquired facial image and all
registered facial templates is greater than the set value.
The valid value ranges from 65 to 120. The higher the thresholds, the lower the
misjudgment rate, the higher the rejection rate, and vice versa. The default
value of 75 is recommended.
1:1 (One to One)
Match Threshold
Under 1:1 (One to One) verification mode, the verification will only be
successful when the similarity between the acquired facial image and the facial
templates enrolled in the device is greater than the set value.
The valid value ranges from 55 to 120. The higher the thresholds, the lower the
misjudgment rate, the higher the rejection rate, and vice versa. The default
value of 63 is recommended.
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6.3 Face Parameters