User manual

Table Of Contents

Processing Documents Preprocessing Images 35

Auto-crop - automatically detects margin areas on the page and reduces this to a

minimum. This is a way of unifying the margins on a set of pages with dif

ferent sized

text areas. P+O. WH > AR

Clean borders - removes scanning shadows, spots and marginal notes from page edges

P+O. WH but relates only to the border area.

Punch-hole remover - replaces punch holes with the background page color. P+O. WH

but relates only to the border area.

Enhance whiteboard photo - Provides a slider control to let you improve the

readability of text and diagrams on whiteboards or blackboards, when captured by

digital camera. The following pictures show the pos

sible difference when using this tool

along with the 3D Deskew tool.

Here is a typical digital photo of a white board, taken from the side with low contrast: