Used to remove pepper/noise from the image. The default is No Filter. Use Filtering with caution, because some barcode lines are only 1 pixel wide.
|
Option |
Description |
|---|---|
|
No Filter |
Does not remove any pixels. |
|
Spot 1x1 Filter |
Removes 1 pixel by 1 pixel pepper. |
|
Spot 2x1 Filter |
Removes images of up to 2 pixels by 2 pixels as pepper. |
|
Dynamic Filter |
No filter is applied. If it is determined that filtering is required, then Spot 1x1 is applied. If that doesn't work, Spot 2x1 filtering is applied. |