云南重彩画白描图绘制系统  

System of line drawing for Yunnan heavy color painting

作　　者：普园媛[1] 苏迤[1] 魏小敏[1] 尉洪[1] 钱文华[1] 徐丹[1] 

机构地区：[1]云南大学信息学院,云南昆明650091

出　　处：《计算机工程与设计》2011年第2期607-610,614,共5页Computer Engineering and Design

基　　金：国家自然科学基金项目(60663010);高等学校博士学科点专项科研基金项目(20095301110006);云南省应用基础研究基金项目(2009CD017);云南大学理工科研究基金项目(2008YB010)

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。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.

关 键 词：云南重彩画 非真实感绘制 白描图 图形元素 基数样条曲线 

分 类 号：TP317.4[自动化与计算机技术—计算机软件与理论]