摘要
本文分析了标准正交坐标系颜色空间的局限性以及仿射标架的基本性质,并利用仿射坐标架构建了新的颜色空间,即仿射颜色空间;同时,还结合实例探讨了颜色矢量在仿射坐标系下的表征及仿射色差的计算方法,为颜色的量化研究提供了一种新的途径。
In this paper,the limitation of applying orthonormal coordinate system to construct color space as well as some basic properties of affine frame were analyzed.A new color space,named affine color space,was developed by using the affine frame.With the help of examples,characterization of color vector under affine coordinate system and the calculation method of affine color difference were explored,which provides a new avenue to study the quantization of color.
出处
《中国印刷与包装研究》
CAS
2011年第1期15-18,28,共5页
China Printing Materials Market
基金
国家自然科学基金资助项目(No.60972134)
中国博士后科学基金资助项目(No.20100480752)
关键词
颜色空间
色度
色差
仿射坐标系
Color space
Chromaticity
Color difference
Affine coordinate system