CIE uniform color spaces and their color difference formulae have been widely used inimaging and reproduction fields to control the imaging process and to evaluate image quality.

• CIE均匀颜色空间及色差公式日益广泛用于彩色复制过程控制和彩色复制品质量评价中,色差的计算对复制的结果起很关键的作用。