Canon printer PIXMA MG3620 User Manual

							In whole image view:
When no cropping frame is displayed, the entire Preview area will be scanned. When a cropping
frame is displayed, the portion within the cropping frame will be scanned.
Note

						

							Note
						

							Image Settings
Important

						

							MediumIt is recommended that you normally select this setting.
High Select this to reduce large dust particles and scratches; however, evidence of the reductionprocess may remain or delicate parts of the image may be removed.
Important

						

							When you set the Gutter Shadow Correction  setting in the preview image, the result will be reflected.
Preview the effects before scanning, as results vary depending on the type of document and how it is pressed.
Unclear or blurred text/lines caused by curved pages are not corrected.
None Gutter shadow will not be corrected.
Low Select this when the effect level is too strong with the medium setting.
Medium It is recommended that you normally select this setting.
High Select this when the effect level is too weak with the medium setting.
Important

						

							Adjusting Cropping Frames (ScanGear)
647 
						

							Color Adjustment ButtonsThe Color Adjustment Buttons allow you to make fine corrections to the image brightness and color tones
including adjustments to the image's overall brightness or contrast and adjustments to its highlight and
shadow values (histogram) or balance (tone curve).
Important

						

							 (Histogram)
A histogram allows you to see the data concentration at each brightness level of an image. You can specify the brightest level (highlight) and darkest level (shadow) within an image, cut the levels and expand the middle of the tonal range of the image.
Adjusting Histogram
 (Tone Curve Settings)
Adjust the brightness of an image by selecting the type of graph (tone curve) showing the balance of
tone 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 derived
from the subsequent image processing will be displayed. There are no settings to make in this screen.

						

							Enter Setting Name  and click Add; the name appears in  Tone Curve Settings List  or Threshold
Settings List . Click Save to save.
To delete an item, select it in  Tone Curve Settings List or Threshold Settings List  and click Delete.
Click  Save to save the settings displayed in  Tone Curve Settings List or Threshold Settings List .
You can load and apply the saved tone curve/threshold settings to a preview image. To load the settings, select the saved item from the pull-down menu.
Note