通过提取直方图的外层，以及计算像素点周围的局部模糊程度来更新粗糙度。

By extracting encrustation of histogram, and calculating partial fuzzy extent around pixels to update the fuzzy roughness.

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提出了一种基于模糊软分类和粗糙集理论来提取模糊规则的一种算法。

On the basis of fuzzy clustering and rough set, an algorithm for extracting fuzzy rules was proposed.

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采用模糊神经网络结合常规PD控制器的方法来进行机器人的运动控制，提出了提取模糊规则的方法。

Fuzzy Neural Network combined with conventional PD controller is used for the kinematics control and a fuzzy rule extraction method is put forward.

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