Dahua Technology IPC-HDW5842T-ZE, Operation Manual

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Operation Manual
147
Parameter Description
Face Cutout
Set a range for matting face image, including face, one-inch
photo, and custom.
Detection Priority Select from Face First or Human Body First .
Snapshot Mode
●
Real-time
: Capture the image when the camera detects a
face.
●
Optimized
: Capture the clearest image within the
configured time after the camera detects face.
●
Quality Priority
: After detecting the face image quality is
higher than the quality threshold, the camera captures the
image.
●
Tripwire
: This snapshot is available in
PPE Detection
Mode .
Click Advanced to set the optimized time and quality
threshold.
Property Click next to
Property
to enable the properties display.
Advance
●
Snapshot Angle Filter : Set snapshot angle to be filtered
during the face detection.
●
Snapshot Sensitivity : Set snapshot sensitivity during the
face detection. It is easier to detect face with higher
sensitivity.
●
Optimized Time : Set a period to capture the clearest
picture after the camera detects face.
Face Exposure
Click next to Face Exposure to make face clearer by
adjusting lens aperture and shutter.
Target Face Brightness Set the face target brightness, and it is 50 by default.
Face Exposure Interval
Detection Time
Set the face exposure interval detection time to prevent image
flickering caused by constant adjustment of face exposure. It is
5 seconds by default.
Step 5 Click Apply .
8.9.2 Rule Configuration
Set the detection scene and rules, including people, non-motor vehicle, and motor vehicle.
Prerequisites
●
Select
AI
>
Smart Plan
, and enable
Face & Body Detection
.
●
You have configured the parameters on the Global Config page.
Procedure
Step 1 Select AI > Smart Plan
Step 2 Click next to Face & Body Detection , and then click Next .
Step 3 Click the Rule Config tab.