Operation Manual

setup screen
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 the <Area> tab and select
4 vertices in the image with your mouse
to specify the detection area.
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 the specified area, click the right button of your mouse and click [OK] in
the popup window.
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 110)
10. When done, click [Apply (
)].
120_ setup screen