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1) Click
2) Set parameters. See Table 4-44.
Parameter
Preset
Name
Duration
Filter target
3) Draw a rule. Left click mouse to draw a zone, until you draw a rectangle, you can right
click mouse.
4) Click OK to complete the rule setting.
Step 3
Click
Click Apply to complete the setup.
Step 4
4.7.2.5 Video Metadata
The device can detect and extract key features from the human body, motor vehicle, and non-motor
vehicles in the video, and then build a structured database. You can search any target you need with
to draw the rule on the surveillance video. See Figure 4-154.
Figure 4-154
Description
Set the preset point for IVS detection according to the actual needs.
Customize the rule name.
Set the minimum time that the object stays until the alarm is triggered.
Click
to filter the target. Check the blue wireframe and adjust the
size of the area with the mouse.
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.
, you can refer to "4.7.2.4.1 Tripwire" to set other parameters.
Table 4-44
255
User's Manual
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