2-21-(9)
QUEST Character Verification
Section 2-21
Guide to Setting Conditions
Note
Select the extract methods according to the relationship between the dot gap
and the gap between characters as follows:
• If there are only portions where the dot gap is larger than the gap between
characters, set dilation extraction.
YES
YES
YES
YES
NO
NO
NO
NO
YES
Start
Setting item
Don’t read
characters on left
or right end?
Left edge
Characters made
of dotted or
broken lines.
Characters
touching each
other?
Right edge
Extract direction: From
right
Extract direction: From
left
Dot Gap
<
Gap
between characters
(See note.)
Even?
Part NO
All NO
Extract method: Dilate
extraction
No. of dilations: (Any
suitable number)
Forced extraction: ON
Refer to
page 2-21-(11)
Try Fixed Region Mode.
Refer to page 2-21-(22)
Forced extraction: ON
Forced extraction: OFF
Extract method: Gap search
Extract method: Even
extraction
Dot gap
Gap between
characters