摘要
对纱线进行的计算机建模及仿真是织物仿真技术的基础.为了提高纱线外观的仿真模拟效果,提出了一种基于贝塞尔曲线及柏林噪声模型的纱线外观仿真方法,即利用随机产生的控制点构造贝塞尔曲线模拟纱线轮廓,利用柏林噪声对纱线毛羽进行模拟.实验证明该方法具有较好的仿真效果.
The mathematical model and appearance simulation of yarn using computer is one ot important research of fabric appearance simulation. In order to improve the effect of yarn appearance simulation, a new method about yarn appearance simulation based on Bezier curves and Berlin noise is put forward, that is utline of yarn is drawn using Bezier curves with random control points, and hairiness of yarn is simulated using Berlin noise. The experiments prove that it has better effect of simulation.
出处
《西安工程大学学报》
CAS
2009年第1期23-25,30,共4页
Journal of Xi’an Polytechnic University
基金
陕西省教育厅专项基金项目(08JK303)
关键词
贝塞尔曲线
柏林噪声
纱线外观
仿真
Bezier curves
Berlin noise
yarn appearance
simulation
