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QUEST Character Verification
CHECK
STEP 3: Setting Binary Levels
CHECK
2.
Place the cursor on the level and use the Left and Right Keys to change
the level to between 0 and 10.
Right Key:
Increases the value by one.
Left Key:
Decreases the value by one.
The higher the level, the narrower the character lines in the image. Adjust
the level until the lines start to disappear. The higher the level, the longer
the processing time.
Shading
3.
Select OK.
The settings will be registered and the screen in (1.) will return.
The QUEST OCV processing item converts density images to binary images
and performs extraction on the binary images. The binary level set here is
enabled only when the binary method is set to manual. Adjust the binary level
so that the characters for verification are displayed as white pixels.
When Binary Method Is Set to Automatic
Once measurement has been performed, enter this screen to display and
check the image that was converted to binary using the automatically set
binary levels.
1.
Select Binary.
Extract conditions
Compensate image
Shading
Binary
K B - 6 5 7 6 2
Extract method
Dilate level
0 1 . 1 1. 0 7
Noise conditions
Section 2-21
Level:[ 8]
OK
2-21-(6)
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