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Operation Manual
●General Mode : When a face is detected in the detection area, the system performs
alarm linkage, such as recording and sending emails.
●Counting Mode : You can do precise face counting with 2 default function databases
(all people database and exclude people database). The faces detected by the camera
will be uploaded to the all people database automatically; the face in the exclude
people database will not be counted. Add faces that you do not want to count (such as
repeating faces and loitering faces) into the exclude people database so that the
system will not count the faces after detecting them.
Step 4
Click
next to Enable to enable the face detection function.
Step 5
(Optional) Click other icons at the right side of the image to draw detection area,
exclusion area, and filter targets in the image.
●Click
to draw rule line in the image.
When targets enter or leave the detection area along the direction line, their face
images will be uploaded to the all people database, and then the system will
determine whether to count it after comparing with that in the exclude database.
This icon is only available in counting mode.
●Click
to draw a face detection area in the image, and right-click to finish the
drawing.
●Click
to draw an exclusion area for face detection in the image, and right-click to
finish the drawing.
●Click
to draw the minimum size of the target, and click
to draw the maximum
size of the target. Only when the target size is between the maximum size and the
minimum size, can the alarm be triggered.
●Click
, and then press and hold the left mouse button to draw a rectangle, the pixel
size is displayed.
●Click
to delete the detection line.
Step 6
Set parameters.
Table 8-2 Description of face detection parameters
Parameter
Description
OSD Info
Click OSD Info , and the Overlay page is displayed, and then enable the
face statistics function. The number of detected faces is displayed on the
Live page. For details, see "6.2.2.2.12 Configuring Face Statistics".
Face Enhancement
Click
to enable face enhancement. Priority should be given to
ensuring facial clarity when the bitstream is relatively low.
Non-living Filtering
Filter non-living faces in the image, such as a face picture.
Click
to enable the function, and then you can add a bounding box
to the face in the captured picture to highlight the face.
Target Box Overlay
The captured face picture is saved in SD card or the configured storage
path. For the storage path, see "6.1 Local".
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