Area Scan Machine Vision USB 3.0 Camera User Manual
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Ratio Selector. Select available white balance status parameter and finish setting, as
shown in Figure 3-34.
Figure 3-34
White Balance Setting
3.8.4
Region Setting of Auto Functions
The camera can adjust exposure time and white balance automatically to achieve your
expectations. By default, the camera will adjust the brightness and the white balance
of the whole image. In addition, you can also set an area of interest, which is called
AOI. The camera will adjust the AOI in the image. And the area outside the selected
region will also be changed.
Regional exposure and regional white balance are generally used in the back light
scene and the scene with the great difference of regional brightness. You can also
select rectangle region. The camera will adjust the region’s exposure and white
balance to achieve the best image quality.
Click Analog Control in the attribute list. Select Auto Function AOI Selector. Choose
AOI1 or AOI2. Adjust Auto Function AOI Width value and Auto Function AOI
Height value and finish setting, as shown in Figure 3-35.
Figure 3-35
AOI Setting
