发明申请
- 专利标题: ADAPTIVE ILLUMINATION INDEPENDENT MATCHING OF SPOT COLORS
- 专利标题(中): 自适应照明独立匹配点色
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申请号: US12504332申请日: 2009-07-16
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公开(公告)号: US20110013206A1公开(公告)日: 2011-01-20
- 发明人: Lalit Keshav Mestha , Yao Rong Wang , Alvaro Gil
- 申请人: Lalit Keshav Mestha , Yao Rong Wang , Alvaro Gil
- 申请人地址: US CT Norwalk
- 专利权人: XEROX CORPORATION
- 当前专利权人: XEROX CORPORATION
- 当前专利权人地址: US CT Norwalk
- 主分类号: H04N1/60
- IPC分类号: H04N1/60
摘要:
A methodology is disclosed to achieve adaptive illumination independent matching of spot colors. In one embodiment, the methodology includes an iterative process to determine a variety device specific recipes for spot colors across different illumination spectra, and then automatically choosing and/or recommending the optimal recipe that provides the lowest color dispersion across a variety of illuminants under consideration. This approach may be used with a variety of gamut mapping techniques. According to a further embodiment, the methodology may be used with a ray-based gamut mapping method.
公开/授权文献
- US08456697B2 Adaptive illumination independent matching of spot colors 公开/授权日:2013-06-04
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