With the fundamentals of the gray-level histogram and MATLAB package, the camouflage materials effectiveness assessment model and the painting pattern color design model are presented.
应用数字图像灰度直方图分析的基本原理，利用MATLAB等分析处理软件，构造了伪装器材效果评价模型和迷彩图案颜色设计模型。
The logarithm model in fighter plane air combat effectiveness assessment is analyzed firstly, and its deficiencies are put forward.
首先详细分析了战斗机空战效能评估中常用的对数法模型，指出了模型中存在的问题；
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