Descreen Box
If you are scanning images from magazines, newspapers or other printed materials, you may find that the scanned image appears to be covered by tiny screen patterns. To eliminate this screen pattern, you can use the options in the Descreen box.
According to the original you scan, you can select from the Newspaper, Magazine or the Art Magazine form to match your need. You can also select Custom… to custom the descreen setting. When Custom… is selected, the following dialog box will appear:
In this dialog box, you can adjust the descreen value manually between 50 and 200 lines per inch by dragging the scroll bar to right or left, you can also directly enter the desired value in the Descreen entry box to set the descreen value. When you get the desired effect, click on the OK button to confirm your settings and close the dialog box. If you are not satisfied with the adjustment, click on the Cancel button to cancel your settings and close the dialog box.
Original scanned image | Apply Descreen at 133 lpi |