InVid SEC-TEMPTERMINALTP, User Manual, Page: 39 / 68

Face Recognition Terminal
User Manual
Issue V1.1 (2021-02-22) 33
Image adjustment:
Table 3-2 Image adjustment
Parameter Description
Configuration
Method
Contrast
It indicates the contrast between the bright part
and the dark part of an image.
As the value increases, the contrast increases.
[Setting method]
Drag the slider.
[Default value]
50
Brightness It indicates the total brightness of an image. As
the value increases, the image becomes
brighter. [Setting method]
Drag the slider.
[Default value]
50
Sharpness It indicates the border sharpness of an image.
As the value increases, the borders become
clearer, and the number of noise points
increases. [Setting method]
Drag the slider.
[Default value]
50
Saturation
It indicates the color saturation of an image. As
the value increases, the image becomes more
colorful.
[Setting method]
Drag the slider.
[Default value]
50
Digital Wide Dynamic
：
When low-brightness areas and high-brightness areas appears in the same picture at the same
time, it may cause overexposure or loss of details in the dark. Turning on wide dynamic can
enhance the dark part and suppress the bright part to get better performance. You can choose
manual, automatic, or off mode.
When the DRC mode is manually, set the gain, k1, k2, k3 by drag the slider, as shown in Figure
3-12.