Invention Grant
US08456698B2 Adaptive illumination independent matching of out of gamut spot colors using various gamut mapping techniques
有权
使用各种色域映射技术的色域专色之间的自适应照明独立匹配
- Patent Title: Adaptive illumination independent matching of out of gamut spot colors using various gamut mapping techniques
- Patent Title (中): 使用各种色域映射技术的色域专色之间的自适应照明独立匹配
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Application No.: US12533542Application Date: 2009-07-31
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Publication No.: US08456698B2Publication Date: 2013-06-04
- Inventor: Alvaro E. Gil , Yao Rong Wang , Lalit Keshav Mestha
- Applicant: Alvaro E. Gil , Yao Rong Wang , Lalit Keshav Mestha
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Pillsbury Winthrop Shaw Pittman, LLP
- Main IPC: G06F15/00
- IPC: G06F15/00 ; H04N1/40 ; G06K9/00

Abstract:
A methodology is disclosed to achieve adaptive illumination independent matching of out-of-gamut spot colors. In one embodiment, the methodology includes an iterative process to determine a variety device specific recipes for out-of-gamut spot colors across different illumination spectra and gamut mapping techniques, and then automatically choosing and/or recommending the optimal recipe and gamut mapping technique that provides the lowest color dispersion across a variety of illuminants under consideration.
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