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Face An-spoong

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.

●

Aer disabling face an-spoong funcon, there will be spoong recognion risks.

An-Spoong Detecon 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.

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.

Face Picture Quality Grade for Applying

Set the face picture quality grade 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.

Note

You are recommended to retain the default value. The adjustment will aect the face

misidencaon rate and 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.

Note

You are recommended to retain the default value. The adjustment will aect the face

misidencaon rate and rejecon rate.

Face Recognion Timeout Value

Set the meout value when face recognizing. If the face recognion me is longer than the

congured value, the system will pop up a prompt.

ECO Mode

Face Recognion Terminal User Manual

103

HIKVISION Ultra Series User Manual

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