Fuzzy Optimum theory

This paper improves the model based on the fuzzy optimum theory, which uses the difference matrix method to compare the reference project and other projects.

采用差矩阵方法将各个方案的隶属度同基准方案隶属度进行比较，从而得到各个方案相对于基准方案的相对进步度。

The result of fuzzy optimum design of main bearing of a diesel engine with this theory shows that, the fuzzy optimization is effective, and even more superior compared to common, optimization.

应用这一理论对一柴油机主轴承的优化设计结果表明，模糊优化是有效的，较之普通优化更优越。

The optimum threshold determined by the theory of image segmentation is to be the crossover point of the fuzzy enhancement in order to enhance the contrast of image.

利用图像分割原理确定的最佳阈值作为模糊增强的分界点，完成对图像的对比度增强。