Table of Contents
Advertisement
1) Draw a detection line. Click
to the location on the live view as desired.
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.
Detection Target
This function allows alarm triggering by specified selected target types. If the detection target
is not selected, all the detected targets will be reported.
Note
This function is only available for certain device models under certain settings. Please refer to
the actual settings.
Direction
It stands for the direction from which the object goes across the line.
A<->B: The object going across the line from both directions can be detected and alarms are
triggered.
A->B: Only the object crossing the configured line from the A side to the B side can be
detected.
B->A: Only the object crossing the configured line from the B side to the A side can be
detected.
Sensitivity
It stands for the percentage of the body part of an acceptable target that goes across the pre-
defined line. Sensitivity = 100 - S1/ST × 100. S1 stands for the target body part that goes
across the pre-defined line. ST stands for the complete target body. The higher the value of
sensitivity is, the more easily the alarm can be triggered.
Target Validity
If you set a higher validity, the required target features should be more obvious, and the
alarm accuracy would be higher. The target with less obvious features would be missing.
Network Camera User Manual
and a line with an arrow appears in the live view. Drag the line
and
, then drag the mouse in the live view to draw the minimum and
to delete all the setting areas.
78
Advertisement
Table of Contents
