Operation Manual

Click the arrow next to the channel-list box to select the

channel from the drop-down menu.

To make adjustments to the color balance of the image,

select the appropriate color channel. To adjust the con-

trast or brightness of the image without affecting the

color, select the RGB channel.

The tone curves can be displayed with keyboard short-

cuts. While holding the control key (Windows) or com-

mand key (Macintosh), press 0 (zero) to display the RGB

channel, 1 to display the red channel, 2 to display the

green channel, or 3 to display the blue channel

Using tone curves

Reset button

Auto-setting button (p. 77)

Output shadow and highlight text boxes (p. 76)

Output shadow and highlight sliders (p. 76)

Input shadow, gamma, and highlight sliders (p. 76)

Input shadow, gamma, and highlight text boxes (p. 76)

Histogram

Apply button (p. 78)

White, gray, and black-point buttons (p. 78)

Tone curve

Smooth curve button (p. 73)

Freehand curve button (p. 73)

Channel list box (p. 72)

Color-histogram button (p. 77)

Tone curve and histogram palette

Click the tone-curve/histogram button to display the palette.

DIMAGE SCAN DUAL III UTILITY – IMAGE PROCESSING