Operation Manual

Channel

Select the color (RGB) to be adjusted using the tone curve.

Preset

Standard tone curves have already been registered. We recommend ne-tuning the tone curve aer

selecting an item that best suits your needs.

When selecting Linear, the tone curve becomes a straight line (density is not corrected).

Histogram Adjustment Tab

You can use the histogram to adjust the brightness of the image.

Histogram

While checking the histogram (a graph that indicates light and shade) of the image, you can adjust the

brightness (shadow for the darkest parts, gamma for the medium light and shade parts, and highlight

for the lightest parts) of the image.

Adjust using one of the following methods.

❏ Move the triangle mark

e

symbol indicates shadow, indicates gamma, and indicates highlights.

❏ Select the

button

Use the eyedropper displayed on the preview image, and select the color you want to shadow,

gamma, or highlight.

❏ Enter values directly

Adjust the values in Output for shadow and highlight. When the highlight is set to 255, the light parts

will be white. When the shadow is set to 0, the dark parts will be black.

Note:

You can change the measurement range for the eyedropper by clicking the

(

Conguration

) button, and then selecting

Conguration > Preview > Eyedropper Sampling Area.

Channel

Select the color (RGB) to be adjusted using the histogram.

Input

Displays the values for shadow, gamma, and highlight when scanning an original.

User's Guide

Advanced Scanning