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Face detection
You can set to detect recognized face and trigger an event accordingly.
1. From the Setup menu, select the
<
Event ( )
>
tab.
2. Click <Event setup>.
3.
Select
<
Face detection
>
from <
Event
action setup
>
.
4.
Set whether or not to
<Enable>
.
5. Select <Sensitivity> tab to set the
sensitivity level.
As the sensitivity grows, face detection
becomes more close and detailed.
6. Select <Area> tab and drag on the
screen to define the desired detection
area. You can specify up to 4 detection
areas.
M
Conditions for face detection are as
below:
Face detection can be applied to videos
having the QVGA (320x240) resolution
only.
For detection, the face area should be
bigger than 20~40 pixels at least.
Up to 35 faces within one frame image can be recognized in maximum, unable to detect more.
7. To delete a defined area, click [Clear] button while the Area tab is selected.
8. Set whether to use <Detection result overlay>.
When faces are detected, their positions and sizes are marked with rectangles on
the screen.
9. Specify the activation time and activation condition.
For more information about <Activation time> and <Action>, refer to “Alarm input”. (page 103)
10. When done, click [Apply (
)].
English _113
● SETUP SCREEN