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Figure 5-31 Face database successfully added
Step 5 Set parameters. See Table 5-11.
Table 5-11 Description of face database parameters
Parameter
Description
Deploy
Select the
Deploy
check box, and the face database deployment is enabled.
The captured face picture is compared to the armed face database.
Similarity
Threshold
The detected face matches the face database only when the similarity
between the detected face and the face feature in face database reaches the
configured similarity threshold. After successful match, the comparison result
is displayed on the
Live
interface.
MoreInfo
Click
MoreInfo
to manage face database. You can search face images by
setting search conditions, register personnel, and modify personnel
information.
Arm/Disarm
Set the alarm time period. Alarm event will be triggered only within the
defined time. See "5.1.1.1 Setting Period."
Delete
Delete the selected face database.
5.10.2.2 Adding Face Picture
Add face picture to the created face database. Single adding and batch importing are
supported.
Requirements on face pictures.
A single face picture size is 50K
–150K in JPEG format. The resolution is less than 1080p.
Face size is 30%
–60% of the whole picture. Pixel should be no less than 100 pixels
between the ears.
Taken in full-face view directly facing the camera without makeup, beautification, glasses,
and fringe. Eyebrow, mouth and other face features must be visible.
5.10.2.2.1 Single Adding
Add face pictures one by one. Select this way when you need to add a small number of face
pictures.
Step 1 Select
Setting > Event > Face Recognition > Face Database Config
.
