发明申请
- 专利标题: Fiducial artifact detection and compensation algorithm
- 专利标题(中): 基准伪影检测和补偿算法
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申请号: US11823893申请日: 2007-06-29
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公开(公告)号: US20090003729A1公开(公告)日: 2009-01-01
- 发明人: David J. Metcalfe , Terri A. Clingerman , Stuart A. Schweid , Howard Mizes
- 申请人: David J. Metcalfe , Terri A. Clingerman , Stuart A. Schweid , Howard Mizes
- 专利权人: XEROX CORPORATION
- 当前专利权人: XEROX CORPORATION
- 主分类号: G06K9/36
- IPC分类号: G06K9/36
摘要:
Defects in an image forming system may give rise to scratched fiducials, missing fiducial regions, or other defects in an image that can run parallel to the process direction. The present disclosure provides for a fiducial compensation method and system for detecting defects thereby allowing spatial tone reproduction curves to be calculated and applied to a digital image in order to eliminate printed streaks due to a photoreceptor's non-uniformities.
公开/授权文献
- US07830554B2 Fiducial artifact detection and compensation algorithm 公开/授权日:2010-11-09