简笔画艺术在现代很多领域中发展十分迅速，广泛应用于书刊杂志、影视动画、招贴广告、商品包装、环境装饰与设计、园林景观、城市规划与建筑设计等领域，其内容丰富、数量可观。如何快速、准确地绘制任一图像的简笔画效果是我们在本文中要讨论的问题，而用计算机来快速实现简笔画绘制在当今计算机图形图像处理领域尚未实现。针对目前的状况，本文提出一种利用计算机来模拟生成简笔画的新方法，让这一艺术形式能在计算机上得到重现。

In the recent 10 years, nonphotorealistic rendering (NPR), a new realm of computer graphics and pictures, is rapidly growing. The emergence of NPR makes the rendering become more selectable, more individual and more artistical, which provides more targets and more choices than before. Recently, nonphotorealistic rendering develops rapidly. The art of simple painting has developed rapidly in many fields,such as magazines, films and cartoon, advertisement, commodity packing, environment decoration and design, garden sight, city planning and architecture design, and so on. There are many kinds of simple paintings. We will mainly discuss how to get a simple painting rapidly and exactly. And we still can not finish a simple painting quickly by the computer graphics. As for the situation, a new method is put forward to simulate and create a simple painting by the computer to recure this kind of art.