发明名称 |
Method and system for compensating for thermochromaticity differences in inline spectrophotometers |
摘要 |
An algorithmic method is identified for compensating for thermochromaticity errors in insitu spectral color measurements of a color printing device. A difference is mapped between spectral measurements of a printed color generated by the color printing device measured at a first or hot temperature and at a second or cool ambient temperature where the mapping comprises a referenceable characteristic of the color printing device. The spectrophotometric measurement of a hot color is compared with colors obtained with thermochromaticity compensation matrix to assess if the measured color corresponds to the desired color which will result when cooled to ambient temperature.
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申请公布号 |
US7684082(B2) |
申请公布日期 |
2010.03.23 |
申请号 |
US20070737576 |
申请日期 |
2007.04.19 |
申请人 |
XEROX CORPORATION |
发明人 |
MESTHA LALIT KESHAV;LOVE TONYA L.;DIEHL DENNIS M.;ROBBINS DANIEL A. |
分类号 |
G06F15/00 |
主分类号 |
G06F15/00 |
代理机构 |
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代理人 |
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地址 |
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