Local Basic Operations 139
Figure 4-123
Step 2 In the Channel list, select a channel that you want to configure face detection function,
and then enable it.
Step 3 Configure the parameters. See Table 4-26.
Table 4-26
You can select from AI by Camera and AI by Device.
AI by Camera: This option requires certain AI cameras. The camera does
all the AI analysis, and then gives the results to the NVR.
AI by Device: The camera only transmits normal video stream to the NVR,
and then the NVR will do all the AI analytics.
Check the box to enable Face RoI function, system displays human face at the
enhanced way.
This function is for AI by Camera type only.