Canon PIXMA MP280 On-Screen Manual - Page 545

Image Settings Page 545 of 707 pages Fading correction will not be applied. Low Select this to correct a small amount of fading and colorcast. Medium It is recommended that you normally select this setting. High Select this to correct a large amount of fading and colorcast. This can affect the tone of the image. Important You can set Fading Correction after preview. You can set this setting when Recommended is selected on the Color Settings tab of the Preferences dialog box. Fading Correction may not be effective if the scan area is too small. Grain Correction Use this function to reduce graininess (roughness) in photos taken with high-speed or sensitized film. None Graininess will not be reduced. Low Select this when the photo is slightly grainy. Medium It is recommended that you normally select this setting. High Select this when the photo is very grainy. This can affect the gradation and sharpness of the image. Important Grain Correction may not be effective if the scan area is too small. Backlight Correction Use this function to correct photos that have been shot against light. When you change the Backlight Correction setting, the result will be reflected in the preview image. None Backlight correction will not be applied. Low Select this to correct slightly backlit photos. This will not affect the image contrast. Medium It is recommended that you normally select this setting. High Select this to correct strongly backlit photos. This can affect the image contrast. Important You can set Backlight Correction after preview. You can set this setting when Recommended is selected on the Color Settings tab of the Preferences dialog box. Backlight Correction may not be effective if the scan area is too small. Note Noise patterns may appear when Backlight Correction is applied. Applying Grain Correction and setting Unsharp Mask to OFF may reduce the noise patterns.