Epson GT-1500 User Manual page 69

Brightness
Contrast
Unsharp Mask
Descreening
Text Enhancement
Threshold
Click File Save Settings. The File Save Settings window appears. The current Paper Size, Orientation, Margin, and
other settings are displayed below it.
Adjusts the overall image lightness and darkness. This setting is
available only when the image type is set to Color or Grayscale.
Adjusts the difference between the light and dark areas of the
overall image. This setting is available only when the image type
is set to Color or Grayscale.
Turn on to make the edges of image areas clearer for an overall
sharper image. Turn off to leave softer edges.This setting is
available only when the image type is set to Color or Grayscale.
Removes the rippled pattern that can appear in subtly shaded
image areas, such as skin tones. Also improves results when
scanning magazine or newspaper images that include screening in
their original print process. This setting is available only when the
image type is set to Color or Grayscale.
Enhances text recognition when scanning text documents.
Adjusts the level at which the black areas in text and line art are
delineated, improving text recognition in OCR programs. This
setting is available only This setting is available only when the
image type is set to Black&White.