Canon imageFORMULA DR-7090C Universal Reference Guide - Page 17

Detection Functions ● Auto Paper Size Detection The document page size is detected before scanning. Fixed-Size Scanning Auto-Size Detection Scanning ● Text Orientation Detection The text orientation on each page is detected, and the scanned image is rotated in 90-degree increments as necessary for normalization. Landscape Document (Scanned Vertically) Image After Text Orientation Detection IMPORTANT The text orientation detection functions may not perform properly depending on the document type. Image Processing ● Deskew The scanner straightens an image when it recognizes from the image that the document page was fed askew. Skewed Image Deskewed Image IMPORTANT Deskew may not function properly when scanning only specified areas of a document page. Before You Start Using the Scanner ● Dropout and Color Enhancement Functions The scanner is equipped with drop-out and enhancement functions that enable you to specify one 1 color (red, blue, or green) to be omitted (dropped out) or enhanced, respectively, while scanning. Color Document Image with Red Drop-Out set (red filtered) ● Remove Binder Holes Erases the shadows that appear on scanned images form binding holes on the original document. Image with Binding Holes Image with Binding Holes Removed ● Skip Blank Page The scanner scans both sides of a document and skips saving the image of any side it determines to be a blank page. Two-Sided Documents with a Blank Side Images with Blank Page Skipped 9