Dahua NVR5432-XI

5.9.4.2 Conguring Face Detection
Congure alarm rules for face detection.
Procedure
Step 1 Select Main Menu > AI > Parameters > Face Detection.
Figure 5-114 Face detection
Step 2 Select a channel, and then select AI by Reorder or AI by Camera as Type.
When AI by Camera is selected, you can enable Face Enhancement to improve face
detection eciency.
Step 3 Click to enable face detection.
Step 4 Click Setting next to Rule to draw areas to lter the target.
You can congure two target lters (maximum size and minimum size). The system
triggers an alarm when the size of detected target is between the maximum size and the
minimum size.
Step 5 Click Setting next to Schedule to congure the arming period.
The system triggers corresponding alarm actions only during the arming period.
●
On the time line, drag to set the period.
●
You can also click
to set the period.
Step 6 Congure alarm linkage actions. For details, see Table 5-50 .
Step 7 Click Apply.
5.9.4.3 AI Search (Face Detection)
You can search for the detected faces and play back related recordings.
Procedure
Step 1 Select Main Menu > AI > AI Search > Face Detection.
User's Manual
235