| 尤尔-尼尔森光谱纽介堡模型的修正指数的研究 |
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| 引用本文： | 赵晨飞,韩卿,邹晨,陈峰.尤尔-尼尔森光谱纽介堡模型的修正指数的研究[J].包装工程,2013,34(3):113-115. |
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| 作者姓名： | 赵晨飞 韩卿 邹晨 陈峰 |
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| 作者单位： | 陕西科技大学;西安煤航安全印务公司 |
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| 摘 要： | 尤尔-尼尔森光谱纽介堡公式中修正系数的确定一直是个难题。选用了纸张的光谱反射率的倒数作为修正系数,使计算的有效网点面积率与实际的网点面积率之间的误差减小。结果表明,修正后的尤尔-尼尔森光谱公式可用于有效网点面积率的计算,研究结果对于印刷色彩检测具有重要意义。
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| 关 键 词： | 尤尔-尼尔森光谱公式 有效网点面积率 纸张光谱反射率 |
| 收稿时间： | 2012/8/21 0:00:00 |
| 修稿时间： | 2013/2/10 0:00:00 |
Research on Correction Factor of Yule-Nielsen Spectral Neugebauer Model |
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| ZHAO Chen-fei,HAN Qing,ZOU Chen and CHEN Feng.Research on Correction Factor of Yule-Nielsen Spectral Neugebauer Model[J].Packaging Engineering,2013,34(3):113-115. |
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| Authors: | ZHAO Chen-fei HAN Qing ZOU Chen and CHEN Feng |
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| Affiliation: | 1.Shaanxi University of Science and Technology,Xi’an 710021,China;2.Xi’an Meihang Security Printing Co.,Ltd.,Xi’an 710100,China) |
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| Abstract: | Determination of correction factor of Yule-Nielsen spectral neugebauer (YNSN) model is a difficult problem. The reciprocal of paper's spectral reflectance was applied as the correction factor of Yule-Nielsen spectral neugebauer model to reduce the error between calculated and practical dot area rate. The result showed that the modified YNSN mode can be used to calculate the effective dot area rate. The purpose was to provide reference for controlling and testing printing color. |
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| Keywords: | Yule-Nielsen spectral modal effective dot area rate paper's spectral reflectance |
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