Advanced Textile Technology ›› 2023, Vol. 31 ›› Issue (2): 12-.

Previous Articles     Next Articles

Application progress of 3D virtual fitting technology in fashion design and performance evaluation

  

  1. 1a.College of Fashion and Design; 1b.Key Laboratory of Clothing Design and Technology, Ministry of Education, Donghua University, Shanghai 200051, China; 
    2.College of Textile and Clothing Engineering, Soochow University, Suzhou 215021, China
  • Received:2022-07-24 Online:2023-03-10 Published:2023-03-20

三维虚拟试衣技术在服装设计与性能评价中的应用进展

  

  1. 1.东华大学,a.服装与艺术设计学院;b.现代服装设计与技术教育部重点实验室,上海200051
    2.苏州大学纺织与服装工程学院,江苏苏州215021
  • 通讯作者: 何佳臻,E-mail:jzhe@suda.edu.cn
  • 作者简介:薛萧昱(1998—),男,江苏太仓人,硕士研究生,主要从事功能服装方面的研究。
  • 基金资助:
    国家自然科学基金项目(51906169);教育部人文社会科学研究青年基金项目(18YJC760021);中国纺织工业联合会科技指导性项目(2019019)

Abstract:

3D garment virtual fitting technology is a computer technology that can convert 2D garment patterns into 3D models. This technology has wide applications in the garment industry due to its advantages of high efficiency, low cost, and high simulation accuracy. Enterprises or research institutions can use it to quickly obtain garment fitting effects. Additionally, the performance of garments can be predicted and evaluated through this technology, thus greatly reducing the cost of garment development.

The 3D virtual fitting technology composition mainly includes three parts: 3D body measurement technology, 3D body modeling technology, and 3D garment modeling technology. These three parts together determine the final simulation effect. Data driving, machine learning, and other technologies enable computers to identify, segment, and process the data obtained from body measurements more efficiently. At the same time, many parametric human models and clothing generation models suitable for interactive scenarios have emerged.

The structure design, print design, and customercentered modular collaborative design method Based on 3D virtual fitting technology make the garment design and development progress more efficient. Using 3D virtual fitting technology to invert the 3D model of garments not only makes it possible to obtain 2D patterns of complex threedimensional shapes, but also precisely locate and divide prints on the patterns. The customercentered modular collaborative design mode employs modularized design. This mode provides a communication platform for customers, designers, and evaluation experts so that they can collaborate to complete the design and obtain a product that satisfies customers.

For apparel aesthetics evaluation, by building a virtual garment drape test platform based on 3D virtual fitting technology, a rapid evaluation of garment drapability can be achieved. In the garment fit evaluation area, studies have used the key pressure points of virtual garments and body dimensions obtained through 3D virtual fitting technology as input data to train a neural networkbased garment fit prediction model. The prediction accuracy is influenced by the type and scale of the input parameters and model algorithm. For garment comfort evaluation, studies mainly focus on pressure comfort evaluation, and its accuracy is influenced by factors such as the sampling method, number of key points, and state of wearers. In addition, the air layer distribution under the garment obtained through 3D virtual fitting technology can also be used to evaluate the thermal and moisture comfort of garments, but the overall accuracy is not high enough.

In the postepidemic era, 3D virtual fitting technology faces corresponding challenges while having broad application prospects. In the future, it is necessary to standardize and unify the parameters of virtual fabrics. When evaluating garments, researchers should build virtual models with human soft tissue characteristics in specific scenarios and take the physical characteristics of garment parts into account. In addition, through the introduction of artificial intelligence, deep learning, and other technologies, it is possible to optimize and realize automatic sampling. Then, we build a whole performance evaluation model for virtual garments to improve evaluation accuracy and efficiency.

Key words: 3D virtual fitting technology, fashion design, pressure comfort, fitness, thermal and moisture comfort

摘要: 为了更好地了解服装领域的三维虚拟试衣技术研究现状,简要介绍了三维虚拟试衣技术的构成,展示了三维人体测量技术、三维人体建模技术以及三维服装建模技术近年来的最新进展,并着重分析了近年来三维虚拟试衣技术在服装设计与性能评价中的应用。利用三维虚拟试衣技术,设计者能够对服装结构和图案进行参数化设计,进一步推广以客户为中心的模块化协同设计,针对特殊体型人群设计高质量服装;服装开发人员不仅能够对服装的悬垂性、图案颜色搭配等美观性能进行评价,而且能够利用服装压力、应力图谱以及衣下空气层厚度指标等对服装合体性、压力舒适性以及热湿舒适性进行评价。最后,根据目前三维虚拟试衣技术在应用中遇到的瓶颈问题引出,其在未来将不断引入人工智能等新兴技术,并向自动化、智能化、高精度且低成本方向发展。

关键词: 三维虚拟试衣技术, 服装设计, 压力舒适性, 合体性, 热湿舒适性

CLC Number: