Canon MAXIFY MB5420 MB5400 series PDF User Manual Mac - Page 655

Important • The color tone may differ from the source image due to corrections. In that case, deselect the checkbox and scan. Note • Scanning takes longer than usual when you enable this function. Sharpen outline Emphasizes the outline of the subjects to sharpen the image. Reduce show-through Sharpens text in an item or reduces show-through in newspapers, etc. Reduce moire Reduces moire patterns. Printed materials are displayed as a collection of fine dots. "Moire" is a phenomenon where uneven gradation or a stripe pattern appears when such photos or pictures printed with fine dots are scanned. Note • Scanning takes longer than usual when you enable Reduce moire. Reduce gutter shadow Reduces gutter shadows that appear between pages when scanning open booklets. Important • This function is available only when scanning from the platen. Note • Click Driver in the IJ Scan Utility main screen and scan to correct gutter shadows when scanning non-standard size items or specified areas. Refer to "Gutter Correction" for details. • When you enable this function, scanning may take longer than usual with network connection. Correct slanted text document Detects the scanned text and corrects the angle (within -0.1 to -10 degrees or +0.1 to +10 degrees) of the document. Important • The following types of documents may not be corrected properly since the text cannot be detected correctly. • Documents in which the text lines are inclined more than 10 degrees or the angles vary by line • Documents containing both vertical and horizontal text • Documents with extremely large or small fonts • Documents with small amount of text • Documents containing figures/images 655