Video Analytics Configuration; Object Removal - Digital Watchdog MegaPix DWC-MVT4WiA User Manual

7.5 Video Analytics Configuration (Optional)
(Only some specified versions support the following
For more accuracy, here are some recommendations for installation.
Cameras should be installed on stable surfaces, as vibrations can affect the
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accuracy of detection.
Avoid pointing the camera at the reflective surfaces (like shiny floors, mirrors,
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glass, lake surfaces and so on).
Avoid places that are narrow or have too much shadowing.
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Avoid scenario where the object's color is similar to the background color.
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At any time of day or night, please make sure the image of the camera is clear
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and with adequate and even light, avoiding overexposure or too much darkness
on both sides.

7.5.1 Object Removal

The alarm will be triggered when the objects removed from or left at the pre-defined
area. This function can be used in such scenarios like object security, debris flow,
illegal parking detection, illegal pasting, illegal doodle, etc.
To set object removal:
Go to Config→Event→Object Removal interface as shown below.
functions).
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