Epson WF-R8590 User Manual page 226

Click the image adjustment icon to access additional settings.
Click the + (Windows) or (OS X) icon next to a setting to change the level of adjustment.
Unsharp Mask
Makes the edges of certain image areas clearer. Turn off this option to leave softer edges.
Descreening
Removes the ripple pattern that might appear in subtly shaded image areas, such as skin tones. This
option improves results when scanning magazines or newspapers. (The results of descreening do not
appear in the preview image, only in your scanned image.)
Color Restoration
Restores the colors in faded photos automatically.
Backlight Correction
Removes shadows from photos that have too much background light.
Dust Removal
Removes dust marks from your originals automatically.
Color Enhance
Enhances the red, green, or blue shades in the scanned image.
Edge Fill
Corrects shadowing around the edges of the image by filling the shadows with the color you select.
Auto Exposure
Automatically adjusts the image exposure settings when you click the
automatically adjust image exposure settings continuously, click the Configuration button, click the
Color tab, and select Continuous auto exposure. You can adjust the level of auto exposure using a
slider.
Histogram Adjustment
Provides a graphical interface for adjusting highlight, shadow, and gamma levels individually. (For
advanced users only.) Click the
Tone Correction
Provides a graphical interface for adjusting tone levels individually. (For advanced users only.) Click
the tone correction icon to access the settings.
Brightness
Adjusts the overall lightness and darkness of the scanned image.
Contrast
Adjusts the difference between the light and dark areas of the overall scanned image.
histogram icon to access the settings.
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Auto Exposure icon. To