应用分形仿真水墨扩散轮廓  

Fractal-Based Simulation of the Diffusion Effect of Chinese Ink Wash Drawing

作　　者：张海江[1] 王秀锦[1] 孙济洲[1] 石永鑫[1] 李丹[1] 

机构地区：[1]天津大学计算机科学与技术系,天津300072

出　　处：《计算机辅助设计与图形学学报》2004年第4期555-558,共4页Journal of Computer-Aided Design & Computer Graphics

基　　金：国家自然科学基金 ( 60 0 73 0 48)资助

摘　　要：针对水墨在宣纸上扩散后会出现较明显的具有自相似特性的轮廓线这一特点 ,提出一种仿真中国水墨画扩散边界的实现方法 该方法通过流体仿真模型产生扩散笔迹 ,利用分形在扩散笔迹的最外层模拟一条不规则的扩散边界 ,并填充两者之间的空隙 ,使得扩散效果更自然、逼真 实验结果表明 。In Chinese ink wash drawing, a self-similar silhouette is generated on Xuan paper while ink diffuses. An approach based on fractal is presented to simulate the diffusion border. This approach first generates a diffusion stroke through fluid simulation model. Then it simulates an irregular outer border on the diffusion stroke. Furthermore, it fills the interspace between them to make the diffusion effect more natural and true to life. Experimental results demonstrate that the diffusion effect simulated by fractal is similar to the real effect of ink wash drawing.

关 键 词：中国水墨画 自相似 分形 扩散效果 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]