Canon MX860 series Manual

Also see for PIXMA MX860 series: Supplementary guide On-screen manual Manual Manual Service manual

(Tone Curve Settings)Adjust the brightness of an image by selecting the type of graph (tone curve) showing the balance oftone input and output. You can make fine adjustments to the brightness of a specific area.Adjusting Tone Curve(Final Review)Make a final check of color adjustments. The final synthesized tone curve and the histogram derivedfrom the subsequent image processing will be displayed. There are no settings to make in thisscreen.For a color image, select a color in Channel to check either Red, Green or Blue, or select Master tocheck three colors together.If you place the cursor on the preview image, the portion will be enlarged and its RGB values (onlyK when Color Mode is Grayscale) before and after the adjustments will be displayed.(Threshold)Set the boundary (threshold) at which black and white are divided. By adjusting the threshold level, youcan sharpen text in a document or reduce show-through in newspapers.Setting ThresholdCustomYou can name and save a set of tone curve and threshold settings created with the Color AdjustmentButtons.Select Add/Delete... from the pull-down menu. When Color Mode is set to anything but Black andWhite, the Add/Delete Tone Curve Settings dialog box opens. When Color Mode is Black and White,the Add/Delete Threshold Settings dialog box opens.Enter Setting Name and click Add. The name appears in Tone Curve Settings List or ThresholdSettings List.Click Save to save.You can load and apply the saved tone curve/threshold settings to a preview image. To load thesettings, select the saved item from the pull-down menu.To delete an item, select it in Tone Curve Settings List or Threshold Settings List and click Delete.Pagina 643 din 1009 paginiColor Adjustment Buttons