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3.9 Video Defogging
Smoky environments and bad weather, such as rain, snow or fog, all affect image quality and reduce
scene visibility. This feature helps to enhance image quality for live viewing.
Note:
1. This function takes high CPU and memory usage. Make sure at least 1 GB of RAM is installed on
your system.
2. Defogging is not supported when Heat Map is enabled.
1. Click Home
> Toolbar > Configure > Video process. The Setup dialog box
appears.
2. From the Video Analysis drop-down list, select Defog, select the desired cameras, and click
Setting. This dialog box appears.
Figure 3-41
3. Use the drop-down list to select a camera.
4. When the image enhancement is enabled, the system load will increase. Adjust the Refresh rate
by moving the slider bar to optimize system performance.
5. If you want to view the demonstration of this function, click the Demo button.
Note:
1. This function only applies to live view and does not affect the recorded video. To apply defogging
to recorded videos during playback, on ViewLog
,
right-click the desired image > Effects >
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