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Threshold
Adjusts the level at which black areas in text and line art are delineated, improving text recognition in
OCR (Optical Character Recognition) programs.
Color Enhance
Enhances the shades of the color you select in the scanned image. This setting is available only if you
select Grayscale or Black & White as the Image Type setting.
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.
Gamma
Adjusts the midtone density of the scanned image.
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.)
Edge Fill
Corrects shadowing around the edges of the image by filling the shadows with black or white.
Dual Image Output
Scans the original image twice using different output settings (Windows only).
Parent topic: Scanning in Epson Scan 2
Image Format Options
You can select different image formats and related options. For details on available options, click the ?
icon on the Epson Scan 2 Image Format Options window. Not all image formats have options.
BITMAP (*.bmp)
A standard image file format for most Windows programs.
JPEG (*.jpg)
An image format that lets you highly compress image data. However, the higher the compression, the
lower the image quality. (The TIFF format is recommended when you need to modify or retouch your
scanned image.)
PNG (*.png)
An image format that does not lose quality during editing.
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