摘要： 以传统剪纸图案为研究对象，分解出构成剪纸图案的纹样，将这些纹样分为独立纹样和复合纹样。通过对二维图形进行布尔运算等方法构建丰富的独立纹样库。以独立纹样为基础，应用扩大对称、渐变等图案设计技术建立复合纹样库，同时，对折叠剪纸效果进行模拟。实验结果表明，该方法能够根据需要生成不同形式的折叠剪纸图案。

关键词: 非真实感绘制, 剪纸图案, 独立纹样, 复合纹样

Abstract: By analyzing traditional paper cut picture, this paper decomposes them into different decorative patterns , which are divided into independent patterns and complex patterns. It constructs a colorful independent pattern bank through boolean operating to bi-level graphics, and constructs complex pattern bank using the technologies of extended symmetry and gradient based on the independent pattern bank. The paper simulates folded paper-cut effect so as to generate diverse forms of folded paper-cut patterns according to actual needs.

Key words: non-photorealistic rendering, paper-cut picture, independent pattern, complex pattern

中图分类号: 

• TP311.52