Exception - Digital Watchdog MegaPix DWC-MVT4WiA User Manual

7. Try not to enable object removal detection if there are complex and dynamic
environments in the scene.
8. Adequate light and clear scenery are very important to object removal detection.
9. Please contact us for more detailed application scenarios.
Here we take some improper application scenarios for instance.

7.5.2 Exception

This function can detect changes in the surveillance environment affected by the
external factors.
To set exception detection:
Go to Config→Event→Exception interface as shown below.
1. Enable the applicable detection that's desired.
Scene Change Detection: Alarms will be triggered if the scene of the monitor video has
changed.
Video Blur Detection: Alarms will be triggered if the video becomes blurry.
There are so many trees
near the road and cars
running on the road,
which make the scene too
complex to detect the
removal objects.
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