Background Information - Dahua NVR41 Series User Manual

Parameter
Filter target
Al recognition
3) Press and hold down the left button on the monitoring screen to draw the monitoring
area.
4) Click OK to complete the rule setting.
a
Step 3 Click
Step 4
Select
4.7 .2.4.3 Abandoned Object Detection

Background Information

System generates an alarm when there is abandoned object in the specified zone.
Procedure
I n the
Step 1
Type
The interface is shown as Figure 4-118.
Description
■
Click to filter the target. Check the blue wireframe and adjust the size
of the area with the mouse.
w
Each rule can set 2 target filters (maximum size and minimum size), that
is, when the passing target is smaller than the minimum target or larger
than the maximum target, no alarm will be generated. The maximum size
should not be smaller than the minimum size.
Select Al recognition and the system displays alarm target. The default
selection is person and motor vehicle and system automatically identifies
the person and motor vehicle appeared within the monitoring range.
you can refer to "4.7.2.4.1 Tripwire" to set other parameters.
check box and click
Enable
drop-down list, select
to complete the intrusion setting.
Apply
Abandoned Object.
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User's Manual