Dell 810 All In One Inkjet Printer User Manual page 9

Image Enhancements
Image Patterns
6. When you finish customizing your copy settings, click OK, and then click Copy Now.
Select the area to be scanned.
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Straighten images after scan (deskew).
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Sharpen your blurry images.
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Adjust the brightness of your image.
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Adjust the color correction curve (gamma) of your image.
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Smooth the conversion of a gray image to a black and white dot pattern (dither).
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Remove image patterns from magazines or newspapers (descreen).
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Reduce the background noise on your color document.
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