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Dahua Network Video Server
User’s Manual
68
Figure 4-74
Click
to draw filter object. Select the blue line and then use mouse to adjust
zone size.
Note
Each rule can set two sizes (min size/max size). Once the object is smaller than the
min size or larger than the max size, there is no alarm. Please make sure the max
size is larger than the min size.
The default max size is the full screen, you can select the blue line and then use
mouse to adjust.
Click Clear to clear the zone you are drawing.
Click Ok to complete the rule setup.
For detailed setups, please refer to chapter 4.4.3.1.1 motion detect for detailed
information.
4.4.3.2.4 Missing Object Detect
Note:
System supports customized area shape and amount.
Support period setup.
Support objects filter function.
From main menu->Setup->Event->IVS, click
, and then select rule type as missing
object detection, you can see the following interface. See Figure 4-75.