Ai Search (Face Recognition); Search By Attributes - Dahua NVR21-4KS3 Series User Manual

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Enable Face Enhancement to make the faces displayed more clear.

Click Rule to draw areas to filter the target.

You can configure two target filters (maximum size and minimum size). When the target is

smaller than the minimum size or larger than the maximum size, no alarms will be

Select target face database, and then click

alarm linkage, see Table 5-50.

Click Apply.

5.9.6.5 AI Search (Face Recognition)

You can search for the face recognition results by attributes or by image.

Select Main Menu > AI > AI Search > Face Recognition > Search by Attributes.

Figure 5-127 AI by camera

to configure alarm linkage. For details on

User's Manual