基于省道切割的三维服装曲面展开算法  

Garment Surface Flattening Based on Darts Cutting

作　　者：陆永良[1] 李汝勤[1] 张渭源[2] 

机构地区：[1]东华大学纺织学院,上海200051 [2]东华大学服装学院,上海200051

出　　处：《北京服装学院学报（自然科学版）》2008年第1期18-21,共4页Journal of Beijing Institute of Fashion Technology：Natural Science Edition

摘　　要：本文在基于能量模型的曲面展开算法基础上,研究了服装曲面上省道的添加算法.首先,在不定义省道的情况下,对三维曲面进行展开;依据展开结果,在相应的变形部位添加省道.计算结果表明:该算法能有效解决复杂曲面的展开问题,尤其是对于服装曲面而言.This paper presented a dart-cutting algorium, which grounded on the energy-based three-dimensional surface flattening. First, three-dimensional surface was developed without cuts inserted, then the distortion of surface triangular face was displayed. According to the flattening results, darts or gussets were added onto the surface where the distortion showed large through the interactive way. Results showed that the cutting algorium could efficiently solve flattening problems for complex surfaces, especially for garment surfaces.

关 键 词：三角化网格曲面 能量模型 省道切割 曲面展开 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]