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Maintaining Image Quality
August 1, 2003
1F1976
6-9
Improving Image Characteristics
Use the following table to look up a general quality problem and find possible
solutions.
Two tools are available for you to improve an image-quality problem:
• Change contrast and brightness
• Change user parameters (a Key Operator function).
NOTE: If you cannot correct the problem, in the United States and Canada,
contact Kodak Customer Service Center (CSC) for service at
1-800-328-2910, prompt 2, then prompt 3 for further assistance. For
other locations, contact your Kodak service center or representative.
Image Problem
Recommendations
Image is too light
• Decrease the brightness, and then adjust the contrast if needed.
Contrast and Brightness” on page 6-2
. If this causes clipping in the region
of interest, switch to the raw image and adjust brightness and contrast on
the raw image.
• If the images are consistently too light, contact your Key Operator.
Image is too dark
• Increase the brightness, and then adjust the contrast if needed. See
“Adjusting Contrast and Brightness” on page 6-2
the region of interest, switch to the raw image and adjust brightness and
contrast on the raw image.
• If the images are consistently too dark, contact your Key Operator.
Image is too flat
• Increase the contrast, and adjust the brightness. See
• If images are consistently too flat, contact your Key Operator.
Image contrast is too high
• Decrease the contrast and brightness. See
• If image contrast is consistently too high, contact your Key Operator.
Image is too noisy (no edge
enhancement chosen or applied)
• The image may require more exposure to reduce the amount of noise.
Check the exposure index in the exam information.
Image is too grainy (with edge
enhancement applied)
• The image may require more exposure to reduce the amount of noise.
Check the exposure index in the exam information.
• Cancel the edge enhancement selection.
• Change the tonescale to Raw Data tonescale type. See
and adjust contrast and brightness. See
Contrast and Brightness” on page 6-2
. Remove edge enhancement by
changing it to None.
• Turn off EVP.
• If the enhanced images are consistently too grainy, contact your Key
Operator.
Содержание DirectView CR 500 System
Страница 1: ...Kodak DirectView CR 500 System User s Guide H195 0016AC...
Страница 10: ...viii August 1 2003 Table of Contents...
Страница 14: ...1 4 1F1976 August 1 2003 Safety and Related Information Labels H195_0001DC...
Страница 15: ...Safety and Related Information August 1 2003 1F1976 1 5 H195_0002DC...
Страница 16: ...1 6 1F1976 August 1 2003 Safety and Related Information H195_0003DC...
Страница 28: ...2 6 1F1976 August 1 2003 Overview...
Страница 36: ...3 8 1F1976 August 1 2003 Operation and Workflow...
Страница 46: ...4 10 1F1976 August 1 2003 Entering Exam Data...
Страница 52: ...5 6 1F1976 August 1 2003 Scanning Viewing and Managing Images Reject Images...
Страница 80: ...5 34 1F1976 August 1 2003 Scanning Viewing and Managing Images...
Страница 92: ...6 12 1F1976 August 1 2003 Maintaining Image Quality...
Страница 97: ...Troubleshooting August 1 2003 1F1976 7 5 Clear Pending Images...
Страница 108: ...8 10 1F1976 August 1 2003 Maintaining Equipment and Cassettes...
Страница 121: ...Key Operator Functions August 1 2003 1F1976 9 13 System Configuration Menu Screen 2 System Configuration Menu Screen 3...
Страница 173: ...Key Operator Functions August 1 2003 1F1976 9 65 RPDES IP Address 3 Add the workstation IP address 4 Select Save Changes...
Страница 188: ...9 80 1F1976 August 1 2003 Key Operator Functions Bar Code Samples Program Keyboard Country Save Number 0 Number 1...
Страница 189: ...Key Operator Functions August 1 2003 1F1976 9 81 Number 2 Number 3 Number 4 Number 5...
Страница 190: ...9 82 1F1976 August 1 2003 Key Operator Functions Number 6 Number 7 Number 8 Number 9...
Страница 191: ...Key Operator Functions August 1 2003 1F1976 9 83 Number A Number B Number C Number D...
Страница 192: ...9 84 1F1976 August 1 2003 Key Operator Functions Number E Number F Code 39 Full ASCII On Code 39 Full ASCII Off...
Страница 193: ...Key Operator Functions August 1 2003 1F1976 9 85 Manual Trigger Automatic Trigger Add One Suffix Add One Prefix...
Страница 194: ...9 86 1F1976 August 1 2003 Key Operator Functions Clear All Suffix Clear All Prefix Test...
Страница 202: ...9 94 1F1976 August 1 2003 Key Operator Functions...
Страница 218: ...10 16 1F1976 August 1 2003 Remote Operations Panel...
Страница 226: ...B 4 1F1976 August 1 2003 Printing Exceptions...
Страница 235: ......