基于神经网络分色算法的补偿模型  

Compensation Model of Color Separation Algorithm Based on Neural Network Model

作　　者：刘容[1] 王强[2] 刘真[1] 

机构地区：[1]上海理工大学,上海200093 [2]杭州电子科技大学,杭州310014

出　　处：《包装工程》2013年第13期94-97,116,共5页Packaging Engineering

基　　金：国家自然科学基金(41271446);上海市研究生创新基金项目(JWCXSL1302)

摘　　要：神经网络模型在分色算法中具有预测不确定和精度较低的缺点,在其基础上提出了补偿模型。该模型将神经网络预测CMYK的各通道差值拟合成L*a*b*多项式的函数,并对CMYK值进行补偿。通过对该模型的实验测试表明,采用CMYK值进行补偿后与原模型相比,提高了分色算法的精度,并且其分色精度要高于其他常用的模型。A compensation model based on neural network was put forward to solve the prediction uncertainty low precision problems of neural network model in color separation algorithm. The model synthesizes each channel difference of neural network predicting CMYK to L ＊ a ＊ b ＊ polynomial function, and compensates for the CMYK values. Experi- mental results showed that the new model has improved accuracy of color separation algorithm after CMYK value com- pensation; separation accuracy of the model is higher than other commonly used models.

关 键 词：神经网络模型 分色算法 补偿模型 多项式 

分 类 号：TS807[轻工技术与工程]