文献类型：期刊文献

中文题名：机织物仿真模拟方法探讨

英文题名：An imitation method to woven fabric appearance

作者：朱昊[1];李旦[1]

机构：[1]绍兴文理学院纺织服装系

年份：2005

期号：7

起止页码：55

中文期刊名：毛纺科技

外文期刊名：Wool Textile Journal

收录：北大核心2004、Scopus、北大核心

语种：中文

中文关键词：机织物;模拟;计算机辅助设计

外文关键词：woven fabric appearance ; imitation ; CAD

中文摘要：基于机织物结构模拟中由于纱线屈曲而产生的光线反射不均衡性,文章系统分析和探讨了改进机织物外观效果的基本方法,提出了一种能够快捷、有效提高织物外观数字化模拟效果的新算法。该算法综合考虑了织物中相邻经纱或纬纱之间的部位,以及经纬纱交织的部位亮度较低,而经纬浮长的中央突出部位亮度较高,使得同一根纱线的不同部位由于在织物中所处的位置不同而产生不同亮度的情况。该算法以二维的方法模拟实际织物表面的三维效果,具有速度快、效果好的优点。

外文摘要：Based on disequilibrium of reflex from the curved yarns in fabric structure,this paper analyzes the basic method to woven fabric imitation,and then puts forward a new algorithm which can imitate woven fabric appearance more quickly and effectively. This algorithm concerns about the lightness of the neighboring area of two yarns and the cross area of weft yarn and warp yarn which are lower than the other area, but the central of a yarn is high lightness, so even it is the same yarn, it appears different lightness on its different part in a fabric. This algorithm imitates fabric 3D appearance with 2D method, which is quickly and effectively.