Dahua Technology DH-IPC-EBW81242N-AS-S2 12MP Outdoor Network Panoramic Fisheye Camera with Night Vision - Manual (Page 126)

Operation Manual
115
image by default.
● Click to draw an exclusion area for face detection in the image.
● Click to draw the minimum size of the target, and click to draw the maximum
size of the target. Only when the target size is between the maximum size and the
minimum size, can the alarm be triggered.
● Click , and then press and hold the left mouse button to draw a rectangle, the pixel
size is displayed.
● Click to delete the detection line.
Step 5 Set parameters.
Table 8-6 Description of face detection parameters
Parameter Description
OSD Info
Click OSD Info , and the Overlay interface is displayed, and then enable
the face statistics function. The number of detected faces is displayed on
the
Live interface. For details, see "6.2.2.2.12 Configuring Face Statistics".
Face Enhancement
Click to enable face enhancement, and it can preferably guarantee
clear face with low stream.
Target Box Overlay
Click to enable the function, and you can add a bounding box to
the face in the captured picture to highlight the face.
The captured face picture is saved in SD card or the configured storage
path. For the storage path, see"6.1 Local".
Face Matting
During the configured period, the duplicate faces are displayed only
once, to avoid repeated counting.
When selecting
Custom , click , configure the parameters on the
prompt interface, and then click Apply .
● Customized width: Set snapshot width; enter the times of the
original face width. It ranges from 1–5.
● Customized face height: Set face height in snapshot; enter the times
of the original face height. It ranges from 1–2.
● Customized body height: Set body height: in snapshot; enter the
times of the original body height. It ranges from 0–4.
When the value is 0, it means to cutout the face image only.
Snap Mode
● Optimized Snapshot : Capture the clearest picture within the
configured time after the camera detects face.
● Recognition Priority : Repeatedly compare the captured face to the
faces in the armed face database, and capture the most similar face
image and send the event. It is recommended to use this mode in
access control scene.
Click Advanced to set the optimized time.
Property Click next to Property to enable the properties display.