发明申请
- 专利标题： Calibration arrangement for a scanner
- 专利标题（中）： 扫描仪的校准安排
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申请号： US10669966申请日： 2003-09-24
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公开(公告)号： US20050063026A1公开(公告)日： 2005-03-24
- 发明人: John Weldy , Robert Kulpinski
- 申请人： John Weldy , Robert Kulpinski
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 主分类号： H04N1/401
- IPC分类号： H04N1/401 ; H04N1/60 ; H04N1/04 ; H04N1/48
摘要：
The present invention relates to a low spatial frequency calibration arrangement for scanning systems. In the method and system of the present invention, calibration is performed to compensate for non-uniformities introduced when light scattering media is scanned. This calibration results in a non-uniformity mapping at each scanning pixel location.
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