中国书画中干笔飞白仿真方法概述

Review of Simulation Methods of Half-dry Stroke in Chinese Calligraphy and Painting

干笔飞白作为中国书画中的一种特殊笔法,可以使书画作品具有节奏感,增强艺术表现力,其丝丝露白、灵动飘逸之美在书画的传情达意方面具有不可替代的作用。其纹理的随机性、多样性,是中国书画计算机仿真中的一个难点,因此对干笔飞白进行仿真研究具有十分重要的意义。文中针对干笔飞白的特殊纹理和艺术效果,分析了干笔飞白的形成原因和艺术特征,综述了近年来干笔飞白计算机仿真方法。将仿真方法分为基于纹理映射的方法、基于分形理论的方法和基于毛笔建模的方法,并对其中一些典型算法进行了分析和比较,归纳了各自的优缺点。最后,在以上分析研究的基础上并结合实际应用研究,指出了今后干笔飞白计算机仿真研究的重点,有助于对后续使用计算机对干笔飞白进行深入研究提供。

As a special technique of writing, the Half-Dry stroke can increase the sense of rhythm and enhance the artistic expression of Chinese calligraphy and painting. Its filamentous white hollow-out, spirituality and elegant has an irreplaceable role in conveying the feeling and ideas. The randomness and diversity in its texture effect is a research issue in the simulation of Chinese calligraphy and painting. Therefore, researching the simulation of the Half-Dry stroke has very important significance. In this paper, researched the forming reasons and the characteristics of the Half-Dry stroke for the special texture and artistic effect of Half-Dry. Presented a review of simulation methods of the Half-Dry stroke effect. Then, summarized three kinds of simulation methods：texture mapping, fractal theory and brush modeling. In addition, completely analyzed and compared various typical algorithms, summarized the advantages and disadvantages respectively. Finally ,put forward the future research directions of the Haif-Dry stroke effect based on above research and combined with practical application,which to be helpful for the theoretical basis for the Half-Dry stroke simulation.