服装CAD曲线表示方法的研究

Aapplied research of curve express method of clothing CAD

计算机辅助原型生成系统是服装CAD系统中的工艺模块,在服装设计中衣片的曲线设计是难点之一,其准确与否直接决定着服装加工质量及合体程度.通过对贝塞尔曲线的分析研究发现,建立在贝塞尔曲线特性基础上的数学模型,能很好地满足服装设计对线条的要求.基于曲线理论基础上的服装原型生成系统设计,实现了软件系统操作方便,服装曲线设计人性化等功能.

The computer aided prototype system is a process module of garment CAD system,curve design of garment piece is difficulty in the clothing design,it directly decides the garment processing quality and suits degree.Through the analysis of bezier curve,the study found the mathematical model which established on the basis of the bezier curve characteristics can well meet the requirements of design clothing line.Based on the clothing prototype system design,convenient operation of the software system,humanization design function of clothing curve design trend etc are realized.