Compress scanned images upon transferCompresses scanned images when transferring them to a computer. This is useful when yourscanner or printer and computer are connected with a slow interface such as USB1.1 or a network.Image Processing SettingsClick (Right Arrow) to set the following.Apply Auto Document FixSelect this checkbox to sharpen text in a document or magazine for better readability.Important• Available only when the Compress scanned images upon transfer checkbox is notselected.• The color tone may differ from the source image due to corrections. In that case, deselectthe checkbox and scan.Note• Scanning takes longer than usual when you enable this function.Sharpen outlineEmphasizes the outline of the subjects to sharpen the image.Reduce show-throughSharpens text in an item or reduces show-through in newspapers, etc.Reduce moireReduces moire patterns.Printed materials are displayed as a collection of fine dots. "Moire" is a phenomenon whereuneven gradation or a stripe pattern appears when such photos or pictures printed with fine dotsare scanned.Note• Scanning takes longer than usual when you enable Reduce moire.Reduce gutter shadow (platen)Reduces gutter shadows that appear between pages when scanning open booklets.Important• This function is available only when scanning from the platen.• Available only when the Compress scanned images upon transfer checkbox is notselected.Correct slanted text documentDetects the scanned text and corrects the angle (within -0.1 to -10 degrees or +0.1 to +10degrees) of the document.Important• The following types of documents may not be corrected properly since the text cannot bedetected correctly.• Documents in which the text lines are inclined more than 10 degrees or the angles varyby line• Documents containing both vertical and horizontal text• Documents with extremely large or small fonts455