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image with the information in the face database, and links alarm according to the comparison
result.
Figure 8-2 Face recognition flowchart
8.2.1.1 Configuring Face Recognition Rule
When a face is detected or recognized in the detection area, the system performs alarm linkage.
Step 1 Click
AI
>
AI Config
>
Smart Plan
.
Step 2 Click
Rule Config
and then select
Face Recognition
.
Step 3 (Optional) Click the icon on the right of the screen to draw detection area, exclusion area
and filtering target model on the monitoring screen.
●
Click to draw a face detection area in the image, and right-click to finish the
drawing.
The default detection area is the whole screen.
●
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 4 Configure relevant parameter of face detection.
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