VC-5MC-M/C110H User's Manual
Page 65 of 109
9.6
Data ROI (Color Camera)
The Balance White Auto feature provided by the color camera uses the pixel data from a Data
Region of Interest (ROI) to adjust the related parameters. The XML parameters related to Data
ROI are as follows.
XML Parameters
Value
Description
DataRoiControl RoiSelector WhiteBalanceAuto Selects a Data ROI used for Balance White
Auto. Only available on the color camera
RoiOffsetX
-
X coordinate of start point ROI
RoiOffsetY
-
Y coordinate of start point ROI
RoiWidth
-
Width of ROI
RoiHeight
-
Height of ROI
Table 9-9 XML Parameters related to Data ROI
Only the pixel data from the area of overlap between the Data ROI and the Image ROI by your
settings will be effective if you use the Image ROI and Data ROI at the same time. The effective
ROI is determined as shown in the figure below.
Figure 9-5 Effective Data ROI
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Offset X
AWB Offset X
Width
Image ROI
AWB ROI
AWB Width
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ght
AW
B H
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fset
Y
AW
B O
ffs
et
Y
Effective Data ROI