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Character Recognition: Dictionary and Character Recognition Function
7.4
Dictionary
7.4.3
Setting a Dictionary
1.
Set the Segmentation Conditions.
1.
Area setting
Set the area by surrounding the characters.
2.
Segmentation Color
If the characters to be extracted are darker against a background, select
"Black". If the characters to be extracted are lighter against a background,
select "White".
3.
Segmentation Condition
Set how to segment characters.
Select A:Chg.Disp. key displays what extracted on the screen. Adjust
conditions while verifying it.
41.
Segmentation Area Min.
Set the segment area minimum values of what to be extracted.
This is useful for removing where NOT desired to be extracted, such as
noise etc.
Note
The max. size of 1 character (the size of the character enclosure)
is 6,000 pixels.
(e.g. Character enclosure size:100 (L) X 60 (W) in pixels)
7 − 8
OCR Type A230
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