输出设备特性文件制作软件算法模型研究

Research on the Algorithm Models of Output Device Profile Software

为了实现输出设备精确的色度特性化,本论文详细研究了生成基于ICC标准的输出特性文件算法模型,并利用纽介堡方程生成基于ICC标准的输出特性文件,改善中间处理环节,提出新的算法模型。实验结果表明,新模型能够明显提高生成的基于ICC标准的输出设备特性文件的精度。一般模型生成的特性文件在用于颜色空间转换时,色差在0～3范围内的百分比是43.48%,新的模型则将此百分比提高为57.9%。

In order to realize accurate colorimetric characterization for output device, the profile algorithm models of output devices based on ICC specification were evaluated. We used Neugebauer equation to create the profile of output devices based on ICC specification, to improve the processing link in the middle, and to put out a new algorithm models. Experimental results showed that the new model can improve the precision of output device profile which based on ICC specification obviously. When the profile created by general model is used to convert color space, the percentage chromatic aberration between 0 and 3 is 43.48%, and the percentage is improved to 57.9% by the new model.