Configuring Defocus Detection; Configuring Scene Change Detection - LevelOne GEMINI FCS-4051 User Manual

6.7.2 Configuring Defocus Detection

Purpose:
The image blur caused by defocus of the lens can be detected, and some certain
actions can be taken when the alarm is triggered.
Note: Defocus detection function varies according to different camera models.
Steps:
1. Enter the Defocus Detection settings interface:
Configuration> Advanced Configuration> Smart Event> Defocus Detection
2. Check the checkbox of Enable Defocus Detection to enable the function.
3. Click-and-drag the slider to set the detection sensitivity. The sensitivity value
ranges from 1 to 100, and the higher the value is, the more easily the defocus
image can trigger the alarm.
4. Select the linkage methods for defocus, including Notify Surveillance Center,
Send Email and Trigger Alarm Output.
5. Click Save to save the settings.

6.7.3 Configuring Scene Change Detection

Purpose:
Scene change detection function detects the change of surveillance environment
affected by the external factors; such as the intentional rotation of the camera, and
some certain actions can be taken when the alarm is triggered.
Note: Scene change detection function varies according to different camera models.
Steps:
User Manual of Network Camera
Figure 6-57 Configuring Defocus Detection
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