Network Video Recorder User Manual
65
By NVR
The event will be analyzed by NVR. The device can analyze videos that contain human and
vehicle. Only the target of selected type (human or vehicle) will trigger alarms, which can
reduce false alarms that are caused by other objects.
By Camera
The event will be analyzed by camera.
4. Turn on Enable.
5. Optional: Check Save VCA Picture to save the captured pictures of VCA detection.
6. Set the detection rules and detection areas.
1) Set Arming Area. Up to 4 arming areas are selectable.
2) Adjust Sensitivity. Sensitivity: Range [0-100]. The higher the value is, the more easily the
detection alarm can be triggered.
3) Optional: Set Target Detection as Human or Vehicle to discard alarms which are not
triggered by human body or vehicle.
4) Click Draw Area and draw a quadrilateral in the preview window by specifying four vertexes
of the detection region.
7. Set the arming schedule. Refer to Configure Arming Schedule for details.
8. Set the linkage actions. Refer to Configure Alarm Linkage Action for details.
9. Click Apply.
6.4.3 Facial Recognition
Facial recognition is the function that compares a captured face (in image or video stream) with
those in face picture libraries and returns its identity information if the face is recognized. Based
on facial feature of human being, facial recognition first checks if human face exists in the input
image or video stream. If there is a human face, the function compares the face data (such as
position, size, and facial feature) with those in current face picture libraries to identify the person.
Note
This function is only available for certain models.
Face Capture
Face capture detects human faces appearing in the scene. Linkage actions can be triggered when a
human face is detected.
Steps
1. Go to Configuration → Event → Facial Recognition → Face Capture.
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