Omron FH-3 Series Reference Manual page 574

Changing the Filter Settings
The same filter settings as in the "Filtering" processing item can be changed.
The following setting screen appears if the "Weak smoothing", "Strong smoothing", "Dilate", "Erosion",
"Median", "Edge extraction", "Extract horizontal edges", "Extract vertical edges", or "Enhance edges" filter
settings are edited.
Reference: Filtering Options and Examples (p.515)
Setting item
Count
Mask size
Changing the Edge Filter Settings
Edge filter settings similar to the extract edges filter in the "Filtering" processing item can be changed.
The following setting screen appears if the "Prewitt", "Roberts", or "Laplacian" filter settings are edited.
572
Advanced Filter
Setting value
[Factory default]
1 to 9 [1] Set the number of times the filter is applied.
Set the mask size of the filter.
• [3×3]
If there are large variations in the brightness of peripheral pixels, increase the
• 5×5
"Mask size" setting.
Description
FH/FZ5 Processing Item Function Reference Manual