Panasonic UF4100 Operations Instructions download pdf (Page 92)

Document Scanner

• Adjustment - Gamma Curve

Display a dialog box for adjusting the gamma (color strength characteristics) of an image. (valid only when

halftone or grayscale is selected)

Adjust the gamma curve by dragging the slide bar or entering a value.

Moving the slide bar in the + direction reduces the difference between the highlight (light portion) and

halftone. Moving the slide bar in the - direction reduces the difference between the shadow (dark portion)

and halftone. In either case, the halftone becomes less prominent.

Click the button to apply the changes.

NOTE

1. Adjustment in the Tool menu becomes valid only if <Halftone> or <Grayscale> have been

selected in <Image Type> on the main window.

Tool Menu

Apply

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 147 148

No comments

Panasonic UF4100 Operations Instructions Page 92