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Lead Inspection Checker
10.2
Set the Method for Lead Inspection
10 − 8
About the Filter/Width settings
*No. of edges = Count for the number of edges detected
for each scan line
In the above example, with Filter = 2 and width = 7, the 6th
column is detected.
OCR Type A230
X: edge position
Scanning direction
Direction
for
counting
the number
of edges
No. of edges*
No. of edges
No. of edges
No. of edges
No. of edges
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