Omron FH-3 Series Reference Manual page 579

Setting item
[Factory default]
3×3 to 63×63
Filter size
[3×3]
• [Light and
darkness]
Brightness
• Light
• Dark
• [Light and
darkness]
Stripe brightness
• Light
• Dark
Gain 1 to 63 [1]
Offset 0 to 255 [128]
Changing the Labeling Filter Settings
You can change the settings of the filter that binarizes the image using the same extraction conditions as the
"Labeling" processing item.
Color extraction settings screen for color images
FH/FZ5 Processing Item Function Reference Manual
Setting value
Set an odd value for the size of the filter for stripes and defects.
• Thick stripe off (morphology difference)
Set a "Filter size" larger than the size of the stripes and defects that you
want to detect.
• Pinstripe off (morphology)
Set a "Filter size" larger than the width of the stripes that you want to detect.
This can be set when "Thick stripe off (morphology difference)" is selected in
"Correction method".
Set a brightness for the background of defects that you want to detect.
To detect both white defects and black defects, set "Light and darkness".
This can be set when "Pinstripe off (morphology)" is selected in "Correction
method".
Set the brightness of the stripes you want to suppress.
When the stripes are brighter than the background, set "Light".
This can be set when "Thick stripe off (morphology difference)" is selected in
"Correction method".
Adjust the contrast of the filtered image.
To increase the contrast, set a larger value for the "Gain".
This can be set when "Thick stripe off (morphology difference)" is selected in
"Correction method".
Adjust the brightness of the filtered image.
To make the image brighter, increase the "Offset" setting.
Description
Advanced Filter
3
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