Canon DR-6030C User Manual page 83

Select
Select the side and color for custom setting.
☞ The color bar and color of the sample image are changed to show the
specified color.
Input method
Select the setting method for gamma correction.
[Factor]
Move the slider left or right to adjust gamma correction factor between 0.2 and
5.0.
☞ The gamma correction value, Gamma Curve Graph and sample image
color are interlinked.
☞ Clicking at a point in the Gamma Curve Graph with your mouse changes
the gamma curve and color of the sample image to match that point.
☞ You can also move the gamma curve by dragging it with the mouse.
[Freehand]
The output value for a particular input value in the gamma table can be
specified with the mouse.
☞ Click any point in the Gamma Curve Graph to set that point as an output
value.
☞ Drag the mouse on the Gamma Curve Graph to set the output value
according to the mouse movement.
[Import] Button
Clicking this button loads gamma table data (*.png file) that was previously
stored with the [Export] button.
☞ Imported gamma data is reflected in the Gamma Curve Graph.
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Software Setup