Canon CanoScan D660U ScanGear CS-U 5.8 User's Guide - Page 46

Gamma Scanner Gamma, The shape of the tone curve changes

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chapter 4 What is on the Screen? Top Page Glossary Contents Index Gamma (Scanner Gamma) Drag the Gamma slider to the left or right to set the scanner gamma value or you can type the value directly into the boxes. Entering a value into either boxes of the scanner gamma or the monitor gamma will display a respective value in the other box. The allowed range of values are 0.10 to 10.00, inclusive. The shape of the tone curve changes to reflect the current gamma setting for the current Channel, and the image in the Preview Area changes to reflect the adjustment. When the Scanner Gammma value is modified, the Monitor Gamma value changes automatically. 46

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46
chapter 4
What is on the
Screen?
Top
Page
Glossary
Contents
Index
Gamma (Scanner Gamma)
Drag the Gamma slider to the left or right to set the scanner gamma
value or you can type the value directly into the boxes. Entering a value
into either boxes of the scanner gamma or the monitor gamma will
display a respective value in the other box. The allowed range of values
are 0.10 to 10.00, inclusive.
The shape of the tone curve changes to
reflect the current gamma setting for the current Channel, and the
image in the Preview Area changes to reflect the adjustment. When the
Scanner Gammma value is modified, the Monitor Gamma value changes
automatically.