4. Web-based Interface
NCR875E(H)/NCR875PRO(H)
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User Manual 45
Tip
Caution
Warning
Note
To perform a video recording, you must select MJPEG codec for one of the streams.
4.5.3 Face Detection
With the
Face Detection
enabled, one or multiple square frames will cover the faces detected in the scene.
You can specify a particular area by clicking and dragging your mouse, and then click the
Save Window
button. People's faces appearing within the area will be detected. Click the
Delete Window
button followed
by clicking
Save
to remove the defined region.
Basic Settings
Face Detection:
Enable/Disable face detection. When the selected radio button is changed and the
Save
button is clicked, the camera may take around 25 seconds to restart while the web displaying the status
being loading.
Detection Box:
Select
ON
to show square frames on the screen for the detected faces.
Direction
: Select the orientation of faces in the video stream.
UP
means the top of the face is generally in
the up direction. The orientation may need to be adjusted when the camera is installed on its side or at an
angle.
Threshold
: Select a face detection acceptance tolerance ranging from 0 to 9.
Minsize
: Select the minimum size of the detection box. Options include 20, 25, 32 and 40; smaller value
means smaller faces in the distance can be detected.
Priority
: Select whether face regions have higher or lower encoding priority when the
Advanced Settings
ROI
feature is applied.
