对数字打样和模拟打样再现色分别进行了色度学研究，建立了以色彩匹配为目的的数学模型。
It makes colorimetrical researches on the color reproduction of digital proofing and that of simulative proofing, and sets up the mathematical model of color matching.
通过该模型对地图数字打样再现色进行分析和修正，可以实现数字打样色彩与模拟打样色彩之间的良好匹配。
The satisfactory color match between digital proofing and simulative proofing can be achieved by using this model to analyze and modify the color reproduction of map digital proofing.
在彩色印刷中广泛采用了数字打样技术，通过色彩管理来实现对印刷图像颜色的模拟。
Digital proof technology is adopted widely in the printing industry; it can simulate color print accurately after color management.
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