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5.11.2.1.1 Conguring Face Detection Parameters
The alarms are generated according to the congured parameters.
Procedure
Step 1 Select Main Menu > AI > Parameters > Face Detection.
Figure 5-133 Face detection
Step 2 In the Channel list, select a channel that you want to congure face detection function,
and then enable it.
Step 3 Select AI by Camera or AI by Device as the AI type.
●
AI by Camera : This option requires certain AI cameras. The camera will do all the AI
analysis, and then give the results to the DVR.
●
AI by Device : The camera only transmits normal video stream to the DVR, and then
the DVR will do all the AI analysis.
Step 4 Click Setting next to Rule draw areas to lter the target.
You can congure two ltering targets (maximum size and minimum size). When the
target is smaller than the minimum size or larger than the maximum size, no alarms will
be activated. The maximum size should be larger than the minimum size.
Step 5 Congure the schedule and linkage parameters.
Table 5-46 Schedule and linkage parameters
Parameter Description
Schedule Dene a period during which the detection is active.
User's Manual
196
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