面料丝绺方向对半圆裙虚拟试衣仿真效果的影响

Effects of Fabric Grain Directions on Simulation Effect of Virtual Fitting of Half-circle Skirts

从9种全棉面料中筛选出各向异性明显的平纹及2/2斜纹面料各一种,通过V-Stitcher三维虚拟试衣平台中的系统旋转布纹线法、样板改变丝绺法,来模拟12个丝绺角度不同的半圆裙,提取其造型特征参数,并与实际制作的半圆裙进行比较。实验结果表明:面料丝绺角度不同,两种虚拟方法的试衣效果之间存在差异;实际裙装造型与虚拟试衣效果的差异性在平纹面料下体现为越接近正斜方向差异越显著,而在斜纹面料的各丝绺角度间较无规律;样板改变丝绺法的虚拟试衣效果与实际造型的差异更小。研究结果对提高不同丝绺角度下裙装的仿真效果有一定的指导意义。

The plain and 2/2twill fabrics with significant anisotropy were selected from 9all-cotton fabrics directions.System-rotating method and pattern-changing grain method in V-Stitcher 3D virtual fitting platform were adopted to simulate 12half-circle skirts with different fabric grain directions,and the style parameters were extracted.Comparison with actually-made half-circle skirts was conducted.The results show that fitting effects of two virtual fitting methods have differences under different fabric gain angles;the differences between real skirt shapes and virtual fitting effects under the plain fabric are more significant as the fabric direction is closer to the oblique direction,while it is relatively irregular among different fabric directions under the twill fabric;the virtual fitting effects of pattern-changing grain method have smaller differences with real styles.Research results have the guidance significance for improving the skirt simulation effect in different fabric grain directions.