摘要
本文采用了一种全新的非线性均匀化方法,引入收缩参数,使用Matlab优化程序对C(?)E1931色谱图进行了优化变换,得到的新色谱图与C(?)E1960UCS色谱图相比,均匀性有了一定的改善。
A non-linear transformation method to prove the uniformity of the CIE 1931 chromaticity diagram was presented. Improved uniformity of the new chromaticity diagram was observed as compared with the CIE 1960UCS.
出处
《染料与染色》
CAS
2006年第1期18-20,30,共4页
Dyestuffs and Coloration
关键词
标准偏差椭圆
非线性变换
收缩参数
Standard deviation ellipse
non-linear transformation
shrink parameter
