摘要
给出了一种从卡通画中提取线条画的新方法。方法由三部分组成:线条提取、线条绘制和风格变换。给出了基于形态学方法细化图像,把结果中离散像素点深度优先遍历生成笔划路径集合,用不同细节来控制线条绘制,达到不同程度的抽象效果。给出了生成具有夸张风格的线条画的方法,实验结果显示用文中方法能从图像中抽象出生动的线条画。
A novel method for turning cartoon into simple line drawings is presented. Technique consists of three parts：line extraction,line rendering and style translation. First proposes a novel line extraction method based on mathematical morphology thinning and assembles the discrete pixels into stroke paths. Then considers the feature scale with which the level-of-detail of lines is controlled in the rendering. Finally gives out a method to generate exaggerated-style line drawings, Experimental results show that the technique can generate vivid line drawings from images.
出处
《计算机技术与发展》
2008年第10期79-81,共3页
Computer Technology and Development
基金
山东省科技创新项目(J06B05)
关键词
线条画
非真实感绘制
笔划
形态学细化
line drawings
non-photo realistic rendering （NPR）
stroke
morphology thinning
