三维建模下传统服装不规则纹样数字化虚拟仿真  

Digital virtual simulation of irregular patterns in traditional clothing under 3D modeling

作　　者：许奕春 范闪 XU Yichun;FAN Shan(The Department of Light Industry,Quanzhou Vocational College of Economics and Business,Quanzhou 362000,Fujian,China;School of Apparel and Art Design,Xi’an Polytechnic University,Xi’an 710048,China)

机构地区：[1]泉州经贸职业技术学院轻工系,福建泉州362000 [2]西安工程大学服装与艺术设计学院,陕西西安710048

出　　处：《纺织高校基础科学学报》2025年第1期119-127,共9页Basic Sciences Journal of Textile Universities

基　　金：陕西省重点研发计划项目(2023-YBSF-203)。

摘　　要：传统服装的不规则纹样包含各种细节和独特形态,数字化处理和虚拟仿真的难度较大。为完整记录和保存传统服装不规则纹样的形态、工艺、材料等信息,减少文化遗产的流失,提出三维建模下传统服装不规则纹样数字化虚拟仿真方法。通过提取服装不规则纹样表面曲线的点,构建纹样节点法向量和列向量,重构纹样特征向量;利用马尔科夫随机场模型,推断出传统服装不规则纹样位置和方向,获取特征与纹样深度以及连接点间的关系;利用点云三维重构技术,构建纹样的三维点云数据模型,实现传统服装不规则纹样数字化虚拟。仿真实验结果表明,所提方法对不规则纹样曲线点的提取重构误差低于10%,表面曲线点重构效果准确。该方法应用在不同平台中的数字化虚拟效果无明显的纹理缺失问题,且数字化虚拟纹样的完整性较高,在传统服装不规则纹样信息保存中的应用效果良好。The irregular patterns of traditional clothing contain various details and unique forms,making digital processing and virtual simulation difficult.In order to fully record and preserve the form,craftsmanship,materials,and other information of irregular patterns of traditional clothing,and reduce the loss of cultural heritage,a digital virtual simulation method for irregular patterns of traditional clothing under 3D modeling was proposed.By extracting points from the surface curves of irregular clothing patterns,pattern node normal vectors and column vectors were constructed,and pattern feature vectors were reconstructed.The position and direction of irregular patterns in traditional clothing were inferred from using Markov random field model,and the relationship between features and pattern depth,and connection points was obtained.A 3D point cloud data model of patterns was constructed with point cloud 3D reconstruction technology,and the digital virtual transformation of irregular patterns in traditional clothing was realized.The simulation experiment results show that the proposed method has an extraction and reconstruction error of less than 10%for irregular pattern curve points,and the reconstruction effect of surface curve points is accurate.This method has no significant texture loss problem in digital virtual effects applied on different platforms,and the integrity of digital virtual patterns is high.It has good application effect in the preservation of irregular pattern information in traditional clothing.

关 键 词：传统服装不规则纹样 三维建模技术 数字化虚拟 曲线点提取 马尔科夫随机场模型 

分 类 号：TS941.2[轻工技术与工程—服装设计与工程] TP391[自动化与计算机技术—计算机应用技术]