Abstract: In order to improve accuracy of the computer color matching better, through analysis the types and methods of computer color matching calculation model. Though substitution a computing calculation model to contrast and validate tristimulus values model, spectral color model of the two calculation model .Experimentally measured 90% of the concentration L, a, b values of Y, M, C tri-color ink. The experimental data were calculated their tristimulus values X, Y, Z, and color difference.Compared the results with the standard X, Y, Z values and calculated color difference.Analysis the feasibility of color difference and the situation of computational model. It will benefit the calculation model with further research, and promote the development of computer color matching.
Key words: Spot color inks; computer color matching; a mathematical model; color difference;
目 录
中文摘要 I
英文摘要 II
目 录 III
1 绪论 1
1.1 背景及意义 1
1.2 论文研究方法 2
2 计算机配色计算模型的简介 3
2.1 双常数Kubelka-Munk理论 3
2.2 三刺激值配色计算模型 4
2.3 光谱配色计算模型 4
3 常用计算机配色计算模型的比较 6
3.1 三刺激值匹配算法 6
3.2 反射光谱法配色的基本算法 9
4 算法分析 13
4.1常用油墨配色数据参数 13
4.2 基本数据 14
5 数据运算 15
5.1根据三刺激值配色计算模型计算 15
5.2 根据反射光谱法配色计算模型计算 20
5.3 数据分析及总结 24
6 总结与展望 25
6.1 总结实验成果 25
6.2 展望 25
致谢 26
参考文献 27
附录 28
附件1 28
附件2 29
附件3 30
附件4 31
附件5 32
附件6 33
附件7 34
附件8 35
附件9 36
附件10 37