Curves; Color Balance; Hue / Saturation / Lightness; Hue - Konica Minolta PagePro 1390 MF User Manual

Curves

Displays a dialog box that allows you to adjust the midtone of the image with-
out losing details in the lightest and darkest areas.
Click CURVE or LINE, depending on whether you want a curved or an angled
line. To change the curve, place the mouse cursor on the line, click the left
mouse button, and then drag the line.

Color Balance

Displays a dialog box that allows you to adjust the color of the image so that it
comes close to that of the original.
To adjust the image, you can either type values in the Color Levels boxes, or
you can drag the color sliders.

Hue / Saturation / Lightness

Adjusts the hue, saturation, and lightness of an image. This button becomes
available when the Color Adjustment button is clicked. You can type values in
the boxes, or you can drag the sliders.

Hue

Specify a value in the Hue box to adjust the hue.
Note that the level of intensity of a color changes as the hue is adjusted.

Saturation

Specify a value in the Saturation box to adjust the saturation level of the color.
The level of saturation indicates whether the color is pale or rich.

Lightness

Specify a value in the Lightness box to adjust the color strength.
44 TWAIN Driver Settings