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OCR Type A230
Smart Matching
"+" marks are displayed at the positions specified as the output points for the checker
pattern and pattern. If no pattern was detected, "+" marks are not displayed.
Gray scale edge checker display
The checker pattern is displayed along with straight lines to mark the positions where
edges were detected. The straight lines are not displayed if no edge is found.
Example:
Gray scale edge checker pattern display
Gray scale window checker.
Checker patterns are displayed.
Example:
Binary window checker pattern display
Note
When position adjustment is used, the checker is displayed at a
position that has been moved by the amount of correction. If the
position after correction is off screen, the checker is displayed at
the position where it was set.
Edge detected here
Inspection Procedure
4.7
Checker Pattern Display
4 − 21
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