Adjusting Tone Curve
In ScanGear (scanner driver)'s
Advanced Mode
tab, click
(Tone Curve Settings).
Note
Click
Defaults
to reset all adjustments in the current window.
Channel
Each dot of an image is a mixture of Red, Green, and Blue in various proportions
(gradation). These colors can be adjusted individually as a "channel."
•
Master
Adjust the Red, Green, and Blue combined.
•
Red
Adjust the Red channel.
•
Green
Adjust the Green channel.
•
Blue
Adjust the Blue channel.
Note
Only
Grayscale
will be displayed in
Channel
when
Color Mode
is
Grayscale
.
Reading Tone Curves
With ScanGear, scanning images via a scanner is the input, and displaying to a monitor is
the output. "Tone Curve" shows the balance of tone input and output for each
Channel
.
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