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It refers to the capture times a face will be captured during its stay in the configured area. The
device captures the target face according to the set times.
Face Exposure
Enable the function, and the device automatically adjusts exposure level when human faces
appear in the scene.
Reference Brightness
It refers to the reference brightness of a face in the face exposure mode. If a face in the actual
scene is brighter than the set reference brightness, the device lowers the exposure level. If a
face in the actual scene is darker than the set reference, the device increases the exposure
level.
Minimum Duration
The extra time the device keeps the face exposure level after the face disappears in the scene.
Face Filtering Time
It means the time interval between the camera detecting a face and taking a capture action. If
the detected face stays in the scene for less than the set filtering time, capture will not be
triggered. For example, if the face filtering time is set as 5 seconds, the camera will capture the
detected face when the face keeps staying in the scene for 5 seconds.
Data Upload
Check one or more desired target types for picture uploading.
3.5 Face Comparison
Face comparison serves the purpose of face recognition by comparing the captured faces with
those in face picture library.
To realize the face comparison, you should set up:
Face Capture or Multi-Target-Type Detection for capturing face pictures. See Face Capture or
●
Capture Target with Feature for configuration instructions.
Face picture library, see Set Face Picture Library for configuration instructions.
●
Face picture comparison rule, see Set Face Picture Comparison for configuration instructions.
●
3.5.1 Set Face Picture Library
Face picture library is used to store modeled human faces and information.
Steps
1. Go to Open Platform → Face Picture Library .
2. Create a face picture library.
1) Click
to add a face picture library.
TandemVu PTZ Camera User Manual
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