On-Screen Manual > Scanning Guide > Correcting Images and Adjusting Colors with ScanGear (Scanner Driver)
Correcting Images and Adjusting Colors with ScanGear
(Scanner Driver)
The following sections provide you with tips and know-how on advanced scanning techniques involving
color/brightness adjustment, etc.
Sharpening out-of-focus photos, reducing dust and scratches, and correcting faded colors
Correcting Images (Unsharp Mask, Reduce Dust and Scratches, Fading Correction, etc.)
Previewing and changing the color tone of the entire image to scan
A
djusting Colors Using a Color Pattern
Brightening colors that have faded with time or due to colorcast
A
djusting Saturation and Color Balance
Adjusting images that are too dark or bright, or too flat due to lack of contrast
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djusting Brightness and Contrast
Adjusting the color tone using histogram (a graph showing brightness distribution)
A
djusting Histogram
Adjusting the image brightness using tone curve (a graph of brightness balance)
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djusting Tone Curve
Sharpening characters in text documents or reducing show-through effects
Setting Threshold
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