基于材质特性的空间曲面展开算法  

Surface Development Algorithm Based on Material Character

作　　者：林德静[1] 孙晓东[1] 

机构地区：[1]北京服装学院计算机中心,北京100029

出　　处：《北京服装学院学报（自然科学版）》2006年第3期20-26,共7页Journal of Beijing Institute of Fashion Technology：Natural Science Edition

摘　　要：利用测地线完成待展开曲面的区域化和网格映射,并调整映射过程中产生的网格能量以减少扭曲形变,最后根据测地曲线的特征完成三维曲面到二维平面的展开.方法中使用更适宜模拟材质特性的网格模型,有利于考察不同材质对展开结果的影响.结果证明这是一种运算快速简洁而且结果精确的曲面展开法.Geodesic was used to divide the surface into several regions and mesh the surface, then energy of the meshed surface was adjusted to minimize the deformation. Finally, the development from 3D surface to 2D planar counterpart based on the character of geodesic was realized. A more suitable mesh model for the material character simulation was adopted in the method, which was beneficial to investigate the influence of different materials on development. Results showed that the development method had better effect and less deformation.

关 键 词：曲面展开 测地曲线 织物网格 

分 类 号：TS184.1[轻工技术与工程—纺织材料与纺织品设计]