Omron FH-3 Series Reference Manual page 586

Changing the Custom Rank Filter Settings
You can change the rank filter settings that allow you to set custom filter coefficients.
Setting item
Count
Mask size
Mode
Set all
Filter Coefficient
584
Advanced Filter
Setting value
[Factory default]
1 to 9 [1] Set the number of times the filter is applied.
Set an odd value for the size of the filter mask.
3×3 to 21×21
If there are large variations in the brightness of peripheral pixels, increase the
[3×3]
"Mask size" setting.
• [Dilate]
Set the filter mode.
• Erosion
• Checked
To set all filter values at once, select the "Set all" checkbox.
• [Unchecked]
Set the dilate/erosion shape used for masking.
0 to 1 [1]
Set a number of filter coefficients that is equal to the mask size.
Description
FH/FZ5 Processing Item Function Reference Manual