使用Rhino和Grasshopper算法自动提取上半身标志

IF 2.3 4区 管理学 Q1 MATERIALS SCIENCE, TEXTILES
Eun Joo Ryu, Hwa Kyung Song
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引用次数: 2

摘要

本研究的目的是利用Grasshopper算法编辑器开发对不同上半身类型和身体倾斜的女性进行自动地标提取的算法,使用户能够与3D建模界面进行交互。首先,基于三维人体表面和服装应用的形态特征定义了15个地标,并据此开发了自动地标提取算法;为了验证算法在各种体型上的准确性,本研究确定了影响每个地标位置的关键体型因素(BMI、颈部坡度、上身坡度和肩部坡度)的标准,将其分类为体型组,并使用第6 SizeKorea数据库对每种体型的扫描样本进行分类。扫描测量和SizeKorea测量之间的统计差异进行了比较,允许公差为ISO 20685。在地标差异显著的情况下,对算法进行修改。结果表明,该算法成功地应用于各种上半身形状,提高了算法的可靠性和准确性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Automatic extraction of upper body landmarks using Rhino and Grasshopper algorithms

The aim of this study is to develop algorithms for automatic landmark extraction on women with various upper body types and body inclinations using the Grasshopper algorithm editor, which enables the user to interact with the 3D modeling interface. First, 15 landmarks were defined based on the morphological features of 3D body surfaces and clothing applications, from which automatic landmark extraction algorithms were developed. To verify the accuracy of the algorithms on various body shapes, this study determined criteria for key body shape factors (BMI, neck slope, upper body slope, and shoulder slope) that influence each landmark position, classified them into body shape groups and sorted the scan samples for each body type using the 6th SizeKorea database. The statistical differences between the scan-derived measurements and the SizeKorea measurements were compared, with an allowable tolerance of ISO 20685. In the case of landmarks with significant differences, the algorithm was modified. It was found that the algorithms were successfully applied to various upper body shapes, which improved the reliability and accuracy of the algorithm.

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来源期刊
Fashion and Textiles
Fashion and Textiles Business, Management and Accounting-Marketing
CiteScore
4.40
自引率
4.20%
发文量
37
审稿时长
13 weeks
期刊介绍: Fashion and Textiles aims to advance knowledge and to seek new perspectives in the fashion and textiles industry worldwide. We welcome original research articles, reviews, case studies, book reviews and letters to the editor. The scope of the journal includes the following four technical research divisions: Textile Science and Technology: Textile Material Science and Technology; Dyeing and Finishing; Smart and Intelligent Textiles Clothing Science and Technology: Physiology of Clothing/Textile Products; Protective clothing ; Smart and Intelligent clothing; Sportswear; Mass customization ; Apparel manufacturing Economics of Clothing and Textiles/Fashion Business: Management of the Clothing and Textiles Industry; Merchandising; Retailing; Fashion Marketing; Consumer Behavior; Socio-psychology of Fashion Fashion Design and Cultural Study on Fashion: Aesthetic Aspects of Fashion Product or Design Process; Textiles/Clothing/Fashion Design; Fashion Trend; History of Fashion; Costume or Dress; Fashion Theory; Fashion journalism; Fashion exhibition.
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