Epson Expression 1600 Guide de l'utilisateur Page 88
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- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Glossary
-1
R4C0910
long.bk Rev. C
A5 size GLOSS.FM
1/12/00 Pass 2
R
Proof Sign-off:
M.Fujimori _______
M.Fujimori _______
J.Hoadley _______
Glossary
additive primary colors
The colors of red, green and blue (RGB) - which give the perception of white when
combined equally. These are the colors of the color system used by monitors and
scanners.
bi-level data
Image data that is composed of 1 bit per pixel. A pixel is represented by a single
bit of digital data that can be expressed as only 1 (light) or 0 (dark).
bit
Short for binary digit. The smallest unit of data in computer processing. A bit can
represent one of two values: on, represented by a 1, or off, represented by a 0.
bit/pixel
The unit that indicates the number of bits allocated for a pixel. The larger the bit
value, the more detail of a pixel will be reproduced.
brightness
A scanner function to lighten or darken the output image data.
byte
A unit of information consisting of eight bits. A byte can represent a control code
or character.
carriage
A component of the scanner that contains the optical sensor and light source for
scanning.
color correction
A method of adjusting the color image data for a particular type of device so that
the reproduction results are as close as possible to the original colors.
color separation
A process of converting full-color images into a limited number of primary colors.
Additive primary colors (red, green, and blue) are used by the scanner, and the
subtractive primary colors (cyan, magenta, and yellow) plus black are used for
printing press separation.
daisy chain
A SCSI bus arrangement that allows several devices to be connected
simultaneously in a line to a single computer. See SCSI.
default
A set of values used when no other selections have been made. These are
sometimes called factory defaults if the original values have not been changed
since the scanner left the factory.
- Scanner Software 1
- Contents 4
- Introduction 8
- About This Guide 9
- Scanning Basics 10
- Main window 11
- Preview window 12
- Optimizing Image Scanning 13
- Manually optimizing images 14
- Displaying a preview image 15
- Adjusting the Shadow Setting 17
- Adjusting the Gamma Setting 18
- Applying a Preset Tone Curve 19
- 1-12 21
- Flat Contrast 21
- High Contrast 21
- Open Shadow 22
- 1-14 23
- Using the Tone Curve 24
- 1-16 25
- Channels 26
- Tone curve editor 26
- Output values 26
- Saving your own tone curve 27
- Optimizing OCR Scanning 28
- 1-20 29
- If you still have problems 30
- 1-22 31
- Features 32
- Overview 33
- EPSON TWAIN Pro Main Window 34
- Document Sources 35
- Image Types 36
- Image Type button 38
- B/W Options: 40
- Destinations 41
- Destination list 42
- Destination button 43
- Unsharp Mask 44
- Changing Resolution 45
- Source and Target image sizes 45
- Width and Height menu: 46
- Units menu: 46
- Storage size indicator: 46
- 2-16 47
- Lock button: 47
- Scale slider: 47
- Scale indicator: 47
- Previewing Images 48
- 2-18 49
- Zoom preview button 50
- Return to full preview button 50
- Marquees 51
- Multiple marquees 52
- 2-22 53
- Resizing marquees 53
- Moving marquees 53
- Marquee buttons 54
- Delete marquee button 54
- Duplicate marquee button 54
- Auto locate button 55
- Marquee number indicator 56
- Using the Adjust Buttons 57
- Image Controls 58
- 2-28 59
- Exposure: 59
- Highlight: 59
- Tone Correction 60
- 2-30 61
- Tone Curve editor: 61
- Output options: 62
- Channels options: 62
- Tone correction list: 62
- Color Adjustment 63
- Saturation: 64
- Settings 65
- Configuration 67
- 2-38 69
- ColorSync (for Macintosh): 69
- Eyedropper Sampling Area: 69
- Scan All 70
- 2-40 71
- Calibrating Your System 72
- Calibrating Your Screen 73
- For Windows 98 users 74
- 3-4 75
- 3-6 77
- For Macintosh users 78
- For Windows 95 users 79
- 3-10 81
- Troubleshooting 82
- Problems and Solutions 83
- Scanning Problems 83
- Scanned image is too large 84
- 4-4 85
- Software Operation Problems 86
- 4-6 87
- Glossary 88
- -2 89
- -4 91
- Reference Guide 96
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