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C5550 MFP User’s Guide
Operation > 108
2.
Highlight/shadow levels
Scanner 8.eps
Highlight refers to the lightest point in a scanned image
while shadow refers to the darkest point. Using Highlight
and Shadow tools together allows you to extend the range
of color and reveal more details in a gray or color image.
Shadow
(1): The darkest point of an image.
Gamma
(2): The middle tones of the image.
Highlight
(3): The lightest point of an image.
Pointer
(4): Move to change the value.
When the value of gamma changes, the image changes as
shown below.
Scanner 9.eps
1. Gamma value: 1.0;
2. Gamma Value: 1.4;
3. Gamma Value: 2.0
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