郭少东,王晓红.基于反射率的透明非吸收性材料分色模型[J].包装工程,2017,38(7):197-201.
GUO Shao-dong,WANG Xiao-hong.Color Separation Model of Transparent Non-absorbent Materials Based on Reflectance[J].Packaging Engineering,2017,38(7):197-201. |
| 基于反射率的透明非吸收性材料分色模型 |
| Color Separation Model of Transparent Non-absorbent Materials Based on Reflectance |
| 投稿时间：2016-11-10 修订日期：2017-04-10 |
| DOI： |
| 中文关键词: 透明非吸收性材料 光谱透射率 预测模型 分色模型 |
| 英文关键词: transparent non-absorbent materials spectral transmittance prediction model color separation model |
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| 摘要点击次数: |
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| 中文摘要: |
| 目的 以反射率为基准，对透明非吸收性材料进行分色建模。方法 通过入射光照射到透明非吸收性材料后经历的多重内反射及透射，建立基于CYNSN的透明非吸收性材料网点面积率，预测光谱透射率的模型，并确定优化后的Yule-Nielsen指数n和胞元等级数量，在印有底白的透明非吸收性材料上打印检验样本数据，以该数据为分色基准，基于线性回归迭代算法，建立透明非吸收性材料CYNSN透射稿分色模型。结果 该分色模型能够达到比较高的分色精度，并且避免了分色过程中使用光谱透射率测量仪器，降低了成本，提高了数据测量效率，使透明非吸收性材料分色效果更加接近于反射稿。结论 该模型是一种有效的透明非吸收性材料分色模型。 |
| 英文摘要: |
| The work aims to establish the color separation model for the transparent non-absorbent materials based on the reflectance. The model to predict the spectral transmittance based on the transparent non-absorbent materials’ dot area percentage of CYNSN was established, and the optimized Yule-Nielsen exponent n (subscript n) and the number of cell levels were determined by the multiple internal reflection and transmission of incident light on the transparent non-absorbent materials. Based on the linear regression iterative algorithm, the color separation model for a transparent non-absorbent material CYNSN transmission draft was established by printing the test sample data on a clear, non-absorbent material with a white background. The experimental results showed that the color separation model could achieve high separation accuracy and avoid the use of spectral transmittance measurement instrument in the process of color separation, which reduced the cost, improved the data measurement efficiency and enabled the transparent non-absorbent material color separation effect to be closer to the reflection draft. The proposed model is an effective color separation model for the transparent non-absorbent materials. |
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