Visioneer OneTouch 7300 Installation Manual page 49

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The horizontal axis of the response curve represents the original settings
of the image, and the vertical axis represents new settings. Thus, the
curve is a straight line from the lower left to upper right for an original,
unchanged image. To see how the response curve indicates changes,
drag the Gamma slider to left and right.
The following figure shows the color options:
To adjust the color settings:
1. From the Channel drop-down menu, choose the individual color
(Red, Green, or Blue) that you want to use as the basis for adjusting
the image, or choose All to adjust them together.
2. From the Edit Style drop-down menu, choose the type of color
editing that you want to use:
Gamma—The response curve changes as you change the gamma
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setting; you can also change the saturation and hue settings.
Freestyle—You can drag points and sections of the response
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curve to create interesting and unusual color effects. Put the
pointer on the curve and drag left, right, up or down. The image
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