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AXIS P3354
Detectors
Note
Using the motion detection feature may decrease the product’s overall performance.
Set Up Motion Detection Windows
To set up a motion detecti on Include Window, follow these instructions:
1. Go to Detectors > M otion Detection.
2. Select the Configure Included Windows option and click New. Select the new window in the list of windows and enter
a descriptive name.
3. Adjustthesize(dragthebottomright-handcorner) an d the position (click on the text a t the top and d
rag to the de sire d
position) of the window.
4. Adjust the Ob ject Size, History and Sensitivity profile sliders (see
Motion Detection Param eters
for details). Any detected
motion within an active window is indica ted by red p eaks in the Activity window.
5. Click Save.
To exclude parts of the include window, select the Configure Excluded Windows and position the exclude window within the
include window.
To delete an include or exclude window, select
the window in the list of windows and click Del.
Motion Detection Parameters
The parameters controlling motion detectio n are described in the table below:
Parameter
Object Size
History
Sensitivity
Description
Object size r elative to window
size.
Object memory length.
Difference in lumin ance
between background and
object.
High level (100%)
Only very large objects trigger
motion detection.
An object that appears in
the window triggers motion
detectio
n for a long time
before it is considered as
non-moving.
Ordinary colored objects on
ordinary backgrounds trigger
motion detectio n.
Med
ium level (50%)
A large difference in luminance
is required to trigge r m otion
detection.
25
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