Microtek ScanMaker 5 Guide de l'utilisateur Page 144
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- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
6-66 Microtek ScanWizard 5
Brightness and Contrast tool
The Brightness and Contrast tool changes the brightness, contrast of the entire
image.
Brightness
The Brightness control lets you change the brightness setting. Too much
brightness can make an image look washed out.
Contrast
The Contrast control lets you change the contrast setting.
• High contrast can make an image look like a photocopy of a picture with
little or no gray shades.
• Low contrast can make an image look dull and flat.
• Very low brightness levels can make an image look very dark.
Individual channel adjustment for brightness/contrast is not supported. For
RGB color image, the same effect applies to all channels. For Lab color image,
brightness and contrast applies to L (Lightness) channel only.
- User's Guide 1
- Trademarks 2
- Important 2
- Contents 3
- Before You Begin 9
- Advanced modes 10
- Scanner Control 11
- Compression Capability 12
- Scanner Information 13
- ScanWizard 5 Help Features 14
- Installation 15
- Installing Your Image Editor 16
- Introduction to 17
- ScanWizard 5 Windows 17
- Instant Help for Beginners 18
- On-Line-Help 19
- Balloon Screen Tips 19
- ScanWizard 5-Standard 21
- Control Panel Tutorial 21
- Choosing and Selecting Items 22
- Defining Image Source 23
- Alone Program 24
- Running from Start Menu 25
- Step 2 Original Button 26
- Step 1 Preview Button 26
- Step 3 Scan Type Button 27
- Step 4 Purpose Button 27
- Step 5 Scale Output Button 27
- Step 6 Adjust Button 28
- "Scan" Button 29
- "Scan to" Button 29
- Scanning Image to File 29
- Copy Image to Printer 30
- Quitting ScanWizard 5 31
- Conclusion 32
- Your First Scan with 33
- Re-sizing a Scan Frame 35
- Moving Scan Frame 35
- Magnifying Your Preview Image 36
- Resizing Main Preview Window 37
- Define Type of Output Image 38
- Resolution of Output Image 39
- Intended Size of Output Image 40
- Application 42
- Copy Output Image to Printer 45
- Preference Dialog Box 47
- Appearance Dialog Box 48
- Scheme menu 49
- ScanWizard 5-Advanced 51
- Image type 57
- Image correction 57
- Threshold button 57
- Scanning a grayscale image 58
- Scanning an RGB color image 61
- Important scanning notes 64
- For previews and scans 64
- Prescan button 65
- For image correction 67
- For scan job queue 69
- Scaling the view of an image 70
- Zoom scale 71
- Correcting images 72
- Print dialog box displays 77
- Reference to 79
- The Preview Window 82
- The Menu Bar 83
- The Scanner Menu 84
- Scanner Model 84
- Get Current Scanner Info 84
- Scanner Probe 85
- Preview window 86
- The View Menu 87
- Overview Image 87
- Prescan Image 88
- Resize Window to Fit 89
- Show/Hide commands 90
- The Preferences Menu 91
- Scan Material 92
- The Scan Material Status icon 93
- Color Matching Setup 94
- White/Black Points Setup 97
- Cursor Auxiliary Lines 98
- Overview Setup 100
- Prescan Setup 101
- Monitor Gamma Setup 102
- InvertOriginal 103
- More command 104
- The Help Menu 107
- The Tool Buttons 108
- Scan Frame tool 109
- Magnify Glass tool 112
- Pane tool 113
- Color Picker tool 114
- Action Buttons 116
- Preview Area 118
- The Settings Window 119
- Output Image Parameters 120
- Resolution 122
- Unit selection 123
- Image Dimension controls 124
- White/Black Points tool 133
- Histogram 135
- Threshold 135
- Tone Curve tool 136
- How to read the curve 136
- 8-bit color/Gray 0 - 255 137
- 10-bit color/Gray 0 - 1023 137
- 12-bit color/Gray 0 - 4095 137
- The Curve screen 139
- Using the Curve buttons 141
- Using the Curve tool 142
- Brightness and Contrast tool 144
- Color Correction tool 145
- Filters tool 147
- Blur filters 148
- Sharpen filters 148
- Edge Enhancement filter 149
- Emboss filter 149
- Descreen 150
- The Information Window 151
- The Scan Job Queue Window 154
- The New button 157
- The Duplicate button 162
- The Delete button 164
- The Check button 164
- The Save/Load button 165
- The Up/Down Position Arrows 167
- Appendix 168
- Overview 169
- Tool from the menu bar 170
- Default MAPI 172
- KCMS Overview 182
- How Color Management Works 183
- Appendix E: Basic Concepts 188
- What is a Scanner 189
- Types of scanners 189
- Basic Concepts E-3 190
- Image Types 191
- Basic Concepts E-5 192
- 256 grays16 grays 192
- Selecting an image type 193
- Text Scanning 193
- Getting the Best Results 194
- Image Correction 198
- Storage requirements 200
- Quick Tips for Best Scans 201
- Basic Concepts E-15 202
- Appendix F: Troubleshooting 204
- Troubleshooting F-3 206
- Troubleshooting F-5 208
- Troubleshooting F-7 210
- Appendix G: Glossary 212
- Glossary G-3 214
- Glossary G-5 216
- Glossary G-7 218
- Supplement 220
- How to Setup Microtek 221
- Scanner Configuration 221
- MSC) to Perform JPEG 221
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