User's Manual

User’s Manual
117
Figure 5-91 Tripwire rule settings
Step 2 Click
Draw Rule
, and you can draw rules on the monitoring screen.
Click
Clear
to the right of
Draw Rule
to clear all drawn rules.
Table 5-28 Description of rule drawing parameter
Parameter
Description
Max Size
Set the size range of detection targets to be filtered, and select the
maximum or minimum size.
● Max Size: Set the maximum size of targets to be filtered. When
the target is larger than this size, the system will ignore it. The
unit is pixel.
● Min Size: Set the minimum size of targets to be filtered. When
the target is smaller than this size, the system will ignore it. The
unit is pixel.
Min Size
Pixel Counter
Help to accurately draw the target area.
Enter the length and width of the target area in
Pixel Counter
, and
click
Draw Target
to generate the target area in the monitoring
screen. The unit is pixel.