Fujitsu fi-5650C Half tone, Brightness, Contrast, Contents, Dither Pattern, Error Diffusion

Models: fi-5650C

1 161
Download 161 pages 49.56 Kb
Page 57
Image 57
Half tone

CONTENTS

Dither Pattern 0 Introduction

Error Diffusion 1 NAMES AND FUNCTIONS OF PARTS Download 2 BASIC SCANNER OPERATION

2.1 Turning the scanner ON/OFF

2.2 Loading documents onto the ADF

2.3 Scanning documents

2.4 How to use the Scanner Driver

Brightness 3 SCANNING VARIOUS TYPES OF DOCUMENTS

Contrast 4 DAILY CARE

Manual background 5 REPLACING CONSUMABLES

Manual background 6 TROUBLESHOOTING

Manual background 7 ONLINE SETUP

Manual background 8 DOCUMENT SPECIFICATION OF ADF

Manual background 9 OPTIONS

Manual background 10 SCANNER SPECIFICATIONS Manual background Appendix

2.4 How to use the Scanner Driver (Continued from the previous page)

Half tone

Select the half tone pattern for half tone scanning. This setting is available when "Black & White" is selected in the "Image Mode".

Dither Pattern 0

This setting is suitable for scanning dark photographs.

Dither Pattern 1

This setting is suitable for scanning dark-colored documents containing both text and photographs.

Dither Pattern 2

This setting is suitable for scanning light photographs.

Dither Pattern 3

This setting is suitable for scanning dark-colored documents containing both text and photographs.

Error Diffusion

This function minimizes differences of color levels due to subtractive color process by diffusing the difference to the adjacent pixels. This mode is suitable for scanning images of photographs, etc.

Download

Executes processing with the dithered download pattern specified in the dithered download file.

Brightness

Sets the brightness of the entire image. Specify the brightness as a number within the range of 1 (dark) to 255 (bright). To brighten the entire image, decrease the value of the setting. To darken the entire image, increase the value.

Contrast

Sets the contrast between light and shadow of the scanned image. Specify the contrast as a number within the range of 1 (low [soft]) to 255 (high [sharp]). Increasing this value makes the contrast sharper.

Manual background 1···10 11···20 21 22 23 24 25 26 27 28 29 Manual background

All Rights Reserved, Copyright (C) PFU LIMITED 2004

Page 57
Image 57
Fujitsu fi-5650C Half tone, Brightness, Contrast, How to use the Scanner Driver Continued from the previous page, Contents