中文摘要：

为提高云南重彩画非真实感绘制的效果，表现其明显的中国线条画特征，提出从云南重彩画绘画作品中提取反映该画派特征的图形元素，并用它们进行云南重彩画白描图绘制的思想，设计开发了一个具有图形元素采集、管理及绘制功能的白描图绘制系统。采用图形化界面设计、基数样条曲线拟合、分图层绘制、图形元素分级管理等方法提高系统的可操作性和白描图绘制效果。绘制实例表明，该系统可以灵活方便的绘制出姿态各异的云南重彩画白描图图案。

英文摘要：

To enhance the effect ofnon-photorealistic rendering ofYunnan heavy color painting, an approach that extracting graphic elements which contain the characteristics of line drawings from Yunnan heavy color paintings and using them to synthesize Yunnan heavy color line drawings is proposed. A line drawing system with the functions of collecting, operating, drawing and managing graphic elements is designed and implemented. To improve the operability and the effect of line drawing, many methods are adopted, such as graphical interface design, cardinal spline curve fitting, graphic layer and graphic elements management at different levels. The drawing examples show that the system is flexible and easy to paint the different forms of Yunnan heavy color line drawings.