| 摘要: |
| 在喷墨打印机喷出墨滴大小可变时，以Clapper-Yule模型为基础，研究了可变墨滴喷墨打印印刷品的反射率预测模型。首先引入了墨滴大小变化和Clapper-Yule模型的调频加网形式；然后，用墨滴变化引起的墨层厚度变化和调频网点大小的变化扩展Clapper-Yule模型；最后，建立了墨滴大小扩展的Clapper-Yule模型，并通过模拟实验验证了模型的优越性。 |
| 关键词: 喷墨打印 Clapper-Yule模型 网点扩大 油墨变化量 墨滴大小可变 反射光谱预测 调频加网 |
| DOI： |
| 分类号:TS853+.5; TS801 |
| 基金项目: |
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| Spectral Prediction Model for Variable Dot-Size Ink Jet Presswork |
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XING Wei-yong, ZHANG Yi-xin
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Southern Yangtze University, Wuxi 214122, China
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| Abstract: |
| Reflectance prediction model for variable dot-size ink jet presswork was studied based on Clapper-Yule model. At first, variable drop size and the FM screening form of Clapper-Yule model were introduced; then, Clapper-Yule model was extended using the change of ink film thickness and FM screening dot, which were caused by drop change; at last, the extended Clapper-Yule model with ink drop size was established. The advantage of the model was validated with simulation. |
| Key words: ink jet printing Clapper-Yule model dot gain ink variation level variable dot-size prediction of spectral reflectance FM screening |
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