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Part 2/5: ROI
In the "Training - ROI" tab, you can specify the properties for the main ROI and the sub-
ROIs. You define the main ROI and any sub-ROIs for image processing in the ROI tab. The
relationships between the functions of main ROI and sub-ROI are described in the section
Image processing
Figure 9-14
Note
• The main ROI is always available and cannot be deleted. Sub-ROIs can be created by
• The outside edges of the main ROI should be very close to the model to obtain a good
• The sub-ROIs will only be found if the quality of the main ROI is better than the defined
Vision Sensor SIMATIC VS120
Operating Instructions, Edition 02/2006, A5E00757507-01
.
Training - ROI tab
pressing the "New" button or deleted with "Delete".
evaluation of the image.
quality limit (Q Limit).
Operation
9.3 Working with setup support
9-29
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