Set Object Removal Detection - HIKVISION DS-2XC6285G0-L User Manual

10.3.6 Set Object Removal Detection

It detects whether the objects are removed from the predefined detection region, such as the
exhibits on display. If it occurs, the device can take linkage actions and the staff can take measures
to reduce property loss.
Before You Start
Go to VCA and select the application. Select Smart Event and click Next to enable the function.
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For the device supporting HEOP, go to VCA to import and enable Smart Event.
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Steps
1. Go to VCA → Set Application → Smart Event → Object Removal Detection .
2. Check Enable.
3. Click Add to add a rule and set a detection area.
1) Draw a detection area. Click
boundaries of the detection area, and right click to complete drawing.
2) Set the minimum size and the maximum size for the target to improve detection accuracy.
Only targets whose size are between the maximum size and the minimum size trigger the
detection. Click
maximum target size.
3) Optional: Click
4. Set parameters.
Sensitivity
Sensitivity stands for the percentage of the body part of an acceptable target that enters the
predefined region. Sensitivity = 100 - S1/ST × 100. S1 stands for the target body part that goes
across the predefined region. ST stands for the complete target body. The higher the value of
sensitivity is, the more easily the alarm can be triggered.
Threshold
The threshold for the time of the objects removed from the region. If you set the value as 10,
alarm is triggered after the object disappears from the region for 10s.
Network Camera User Manual
, click on the live view to specify the vertexes and draw the
and , then drag the mouse in the live view to draw the minimum and
to delete all the setting areas.
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