Dahua Technology IVSS, User Manual

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User's Manual
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6.2.2 Configuring Face Detection
Configure the alarm rule of face detection.
Procedure
Step 1 Log in to the PC client.
Step 2 Click on the upper-right corner and then click
Event
.
You can also click Event from the configuration list on the home page.
Step 3 Select a remote device on the device tree, and then select Smart Plan > Face Detection .
Step 4 Configure face detection.
●
AI by Camera.
1. Click AI by Camera , and then click to enable face detection.
2. Click to enable face enhancement, which enables the system to preferably
guarantee clear faces with low stream.
3. Click or to set the minimum size or maximum size of the face detection
zone. The system triggers an alarm only when the size of detected target is between
the maximum size and the minimum size.
●
AI by Recorder.
1. Click AI by Recorder , and then click to enable face detection.
2. Click to draw a detection zone on the video.
◇
Click the dots on the frame of the detection zone, and drag to adjust its range.
◇
Click or to set the minimum size or maximum size of the face detection
zone. The system triggers an alarm only when the size of detected target is
between the maximum size and the minimum size.
3. Select the snapshot mode and then set the parameters.
◇
Optimized : Capture the clearest face image within the configured period after
the camera detects a face.
◇
Quality Priority : Capture face images only when the quality of the detected
face exceeds the threshold.
Figure 6-2 Snapshot mode
Table 6-2 Parameters of snapshot mode
Parameter Description
Snapshot Angle Filter Set snapshot angle to be filtered during face detection.