Edge Enhancement - Disconnected Scanning - English - Foundation 22.1 - OnBase - Essential - Premier - Standard - external - Essential - Standard - Premier

Useful for improving readability for OCR by changing pixel (px) colors on the edges of lines or characters to match surrounding pixels.

Thins lines and characters by changing black pixels to white, (depending on their proximity to other white pixels). In some cases it removes background shading or speckling. Designed for use on images or characters that are ballooned or blended together.

Thickens lines and characters by changing white pixels to black, (depending on their proximity to other black pixels). In some cases it exaggerates background shading and speckling.

Smooths characters/may remove lines. Changes black pixels to white if they are not part of a 2 x 2 (or greater) block of black pixels. Combine with the Deshading, Despeckling, and Line Removal options for best results.

Fills and smooths lines by changing black pixels to white if they are not part of a 2 x 2 block of white pixels. May merge horizontal and/or vertical lines, depending on their proximity to each other.

Similar to Smooth and Clean, but preserves horizontal and vertical lines.

Similar to Fill Line Breaks, but preserves horizontal and vertical lines. Best used for images with parallel lines that are close together.

Thickens lines and characters, to a lesser degree than Thicken Filter. Should only be used after deshading and despeckling have taken place. Designed for improving dot matrix printing and facsimiles.

Preserves only the outer edge of the line, character or image.