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Proceedings of 3DBODY.TECH 2018 - 9th International Conference and Exhibition on 3D Body Scanning and Processing Technologies, Lugano, Switzerland, 16-17 Oct. 2018最新文献

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Foot Scanning in UK, USA and China 在英国、美国和中国进行足部扫描
Zach Armitage
Fit and comfort are almost synonymous in the footwear industry, with sales and brand reputation greatly affected by the fit offered by a product. Additionally, the end consumer is more aware than ever of the effect of poor fit on comfort and foot health. While a degree of discomfort is occasionally accepted in some products, the majority of footwear will not sell if fit is incorrect. The growth of online sales is leading the industry to a greater transparency in fitting guidelines and size marking to reduce returns and secondary purchases intended to assess fit. A large-scale study of several thousand pairs of feet utilizing 3D scanning technology has produced modern foot data which can lead to the optimisation of fit for a target audience. This can progress to improved population coverage of footwear, increased market potential and augmented comfort levels and general foot health. Current foot dimension statistics and fitting guidelines are based on data collected a number of decades ago and evidence from this new survey demonstrates that foot shape and size have drifted noticeably over this period. This survey is providing the industry with the required data to evaluate and amend the understanding of foot shape and the dimensions necessary to improve fit. The statistical evaluation of collected foot data will improve population coverage and enable more informed decisions to be made on fit and sizing to increase comfort and reduce returns. The scope of this survey also includes the assessment of differences between the three demographics, UK, USA and China. Much of the footwear manufacturing industry has migrated to Asia from Europe and the US while the markets for this footwear remains to the west. This introduces new difficulties in fitting footwear that may have been modelled on Asian feet but intended for a western market. Similarly, much of the tooling (lasts) used in footwear manufacture were designed in Europe and the US, yet there is an increasingly strong market for European goods in the immerging Eastern markets. Differences in foot shape may require new tooling for such a market.
在鞋业中,合身和舒适几乎是同义词,产品的合脚程度极大地影响着销售和品牌声誉。此外,终端消费者比以往任何时候都更加意识到不合脚对舒适和足部健康的影响。虽然某些产品偶尔会出现一定程度的不适,但如果合脚不合适,大多数鞋子都卖不出去。在线销售的增长正引领着该行业在合身指南和尺码标记方面更加透明,以减少退货和旨在评估合身程度的二次购买。一项利用3D扫描技术对数千双脚进行的大规模研究产生了现代足部数据,可以优化目标受众的适合度。这可以进一步改善鞋类的人口覆盖率,增加市场潜力,提高舒适度和一般足部健康。目前的足部尺寸统计和合身指南是基于几十年前收集的数据,而这项新调查的证据表明,在这段时间里,脚的形状和大小发生了明显的变化。这项调查为鞋业提供了必要的数据,以评估和修正对脚型和尺寸的理解,以提高合脚性。对收集到的足部数据进行统计评估将提高人口覆盖率,使人们能够做出更明智的合身和尺码决定,以增加舒适度并减少退货。这项调查的范围还包括评估英国、美国和中国这三个国家的人口统计差异。大部分鞋类制造业已从欧洲和美国迁至亚洲,而鞋类的市场仍在西方。这给那些模仿亚洲脚、但面向西方市场的鞋子带来了新的困难。同样,鞋类制造中使用的许多工具(鞋楦)是在欧洲和美国设计的,但在新兴的东方市场,欧洲商品的市场日益强劲。脚型的差异可能需要新的工具来满足这样的市场。
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引用次数: 2
Analysis of 1 Million 3D Foot Scans from North America, Europe, Asia and Australia 对来自北美、欧洲、亚洲和澳大利亚的100万份3D足部扫描数据进行分析
Ales Jurca, J. Zabkar, S. Džeroski
The purpose of this study was to perform a preliminary analysis of 1 million 3D Foot scans. Data were collected with Volumental 3D foot scanners, located in footwear stores in North America, Europe, Asia and Australia. Foot length and foot width measurements were extracted from the 3D scans using an algorithmic method. Kernel density estimation was performed for each gender and region to compare the distributions of foot length and relative foot width across the studied regions. The results show that Asian customers have significantly shorter and relatively wider feet than customers in other regions.
本研究的目的是对100万份3D足部扫描进行初步分析。数据是通过volental 3D足部扫描仪收集的,这些扫描仪安装在北美、欧洲、亚洲和澳大利亚的鞋店中。使用算法方法从3D扫描中提取脚长和脚宽测量值。对每个性别和地区进行核密度估计,以比较研究区域内脚长和相对脚宽的分布。结果显示,与其他地区的顾客相比,亚洲顾客的脚明显更短,相对更宽。
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引用次数: 2
Acquiring Accurate Body Measurements on a Smartphone from Supplied Colored Garments for Online Apparel Purchasing Platforms and E-Retailers 为在线服装购买平台和电子零售商在智能手机上从提供的彩色服装中获取准确的身体测量
Sibei Xia, Andre J. West, C. Istook, Jiayin Li
Return rates for e-retail fashion companies are significantly higher than in-store sales. Twenty to fifty percent of online clothing sales are returned. Apparel retailers are haunted by returns based on sizing issues, with $62.4 billion in returns attributed to poor choices by the consumer in the USA. However, over the next ten years online sales are predicted to double, compounding the problem exponentially. Garment sizing and knowing your correct size for a particular garment or brand while online shopping is part of the problem. It is the combinations of body measurements that determine sizing and sizing labels in clothing not usually one measurement. Most consumers don’t know their body measurements when attempting to determine the size of a garment that they would like to purchase when shopping online and can have significant difficulty attempting to take their own measurements. This can lead to frustration and an incomplete sale or shopping cart abandonment. Many customers even resort buying a garment in two or more sizes and return the ones that do not fit, as they do not want to waste their time trying to determine which would be a perfect size. This adds to cost and waste affecting profitability. By the time these garments are returned to the vendor or manufacture they are out of season and usually not resalable at the original price because of the time lag and subsequent repackaging problems. This research focuses on creating a fast-personal garment apparatus, system, and method for measuring body dimensions extracted from two-dimensional (2D) images captured by a consumer. Measurements of the individual are taken from captured pictures or photographs from their smart phones while wearing one or more coded dimensioning garments that have markings at specific locations that can be aligned with characteristic body features and key measurement areas. Computer vision is used to track these markings and extract key body dimensions. TensorFlow, a machine learning software application, is incorporated for object detection can be used to recognize colors and patterns on the garment allowing the garment to act as a measurement device for the body. The extracted dimensions could further used to predict additional body information such as; size growth and fit information, for example with fitness apps and workout appeal, or simply predicting children’s wear and maternity wear needs as the body grows.
电子零售时装公司的退货率明显高于实体店销售。网上销售的服装有20%到50%被退货。服装零售商经常受到尺码问题的困扰,在美国,消费者选择不当导致的退货高达624亿美元。然而,在接下来的十年里,在线销售预计将翻一番,这将使问题成倍地恶化。在网上购物时,服装尺寸和知道特定服装或品牌的正确尺寸是问题的一部分。衣服上的尺寸和尺码标签是由身体尺寸的组合决定的,通常不是一个尺寸。大多数消费者在网上购物时,在决定他们想买的衣服的尺寸时,不知道自己的身体尺寸,而且在尝试自己测量尺寸时可能会遇到很大的困难。这可能会导致挫败感和不完整的销售或购物车放弃。许多顾客甚至会买两种或两种以上尺码的衣服,然后把不合身的衣服退回去,因为他们不想浪费时间去确定哪种尺寸最合适。这增加了成本和浪费,影响了盈利能力。当这些服装被退回给供应商或制造商时,它们已经过季了,由于时间滞后和随后的重新包装问题,通常无法以原价重新销售。本研究的重点是创建一种快速个性化的服装设备、系统和方法,用于从消费者捕获的二维(2D)图像中提取身体尺寸。个人的测量是通过智能手机拍摄的照片或照片进行的,同时穿着一件或多件编码尺寸服装,这些服装在特定位置有标记,可以与特征身体特征和关键测量区域对齐。计算机视觉用于跟踪这些标记并提取关键的身体尺寸。TensorFlow是一款机器学习软件应用程序,用于物体检测,可用于识别衣服上的颜色和图案,从而使衣服成为人体的测量设备。提取的维度可以进一步用于预测额外的身体信息,如;尺寸增长和健康信息,例如健身应用和锻炼吸引力,或者只是预测随着身体增长对童装和孕妇装的需求。
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引用次数: 5
3D Human Models from 1D, 2D and 3D Inputs: Reliability and Compatibility of Body Measurements 从1D, 2D和3D输入的3D人体模型:身体测量的可靠性和兼容性
A. Ballester, A. Piérola, E. Parrilla, J. Uriel, A. Ruescas, Cristina Perez, J. Durá, S. Alemany
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引用次数: 14
Deleted DOI 215 删除DOI 215
D. Doi
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引用次数: 0
The Volumetric Analysis of the Human Body as Starting Point for Clothing Pattern Design 人体体积分析作为服装图案设计的出发点
Slavenka Petrak, Ivana Špelić, Maja Mahnić Naglić
The paper presents evaluation of the overall and microclimatic volume changes due to different upper limb positions simulating functional reaching movements for the aircrew personnel. The study was performed in order to evaluate the needed ease allowance added to chest and waist circumference for outerwear garments in order to fully achieve the wearing comfort. The accurate 3D body scanning was used and the impact of the upper limb position on microclimatic volume distribution was tested. The scanning data process was performed using a 3D laser scanner and a computer analysis. The raw scans were processed and reconstructed. After the scan reconstruction, the volume and the area were calculated. The experimental study covered the objective measuring methods: the material testing, the 3D scanning, the scan reverse engineering modelling and the volume/area calculation. The volume calculations included both the overall volume calculation for the unclothed torso and for the torso dressed in the chosen outerwear jacket. It also included the volume calculation of an air layer formed between second and third layered garments. The clothing ensemble CE 0 is the control variable, the unclothed body. The CE 1 is the clothing ensemble combined from the underlying basic garments (undershirt, underpants, classical male business shirt, and jeans) and combined with the bomber jacket. The three human subjects with the analogous body proportions (the height of 185 cm and chest girth of 100 cm) were scanned using the 3D laser body scanner Vitus Smart (Human Solutions GmbH) in an upright standing position according to ISO 20685:2010 changing only upper limb positions simulating functional reaching movements for the aircrew personnel.
本文通过模拟机组人员的功能性伸展运动,对不同上肢位置引起的整体和小气候体积变化进行了评价。本研究的目的是为了评估为充分达到穿着舒适性而需要增加的胸围和腰围宽松度。采用精确的三维人体扫描,测试上肢位置对小气候体积分布的影响。扫描数据处理采用三维激光扫描仪和计算机分析。原始扫描图经过处理和重建。扫描重建后,计算体积和面积。实验研究涵盖了客观测量方法:材料测试、三维扫描、扫描逆向工程建模和体积/面积计算。体积计算既包括不穿衣服的躯干的总体体积计算,也包括穿着所选外套的躯干的总体体积计算。它还包括在第二层和第三层服装之间形成的空气层的体积计算。服装整体CE 0为控制变量,即不穿衣服的身体。ce1是由底层基本服装(汗衫、内裤、经典男士商务衬衫和牛仔裤)和短夹克组合而成的服装套装。根据ISO 20685:2010,使用三维激光人体扫描仪Vitus Smart (human Solutions GmbH)对三名具有相似身体比例(身高185厘米,胸围100厘米)的人体受试者进行扫描,受试者处于直立站立位置,仅改变上肢位置,模拟机组人员的功能性伸展动作。
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引用次数: 5
RhinOnBlender
R. F. Dornelles, Cícero Moraes, Juan Pablo Borges Maricevitch, E. L. Rosa
Objective: The aim of this study is to develop an addon to Blender software, an accurate virtual planning protocol in rhinoplasty through three-dimensional (3D) technology and virtual tools using free software. Methods: An addon to software Blender was developed with use a conventional photographic documentation to obtain a photogrammetry of patient. A virtual planning protocol was stablished to predict a rhinoplasty result, with the use measurements direct on the virtual mesh. After the process, a virtual guide was building with the possibilities to 3D printing to use in the surgery. Results: Strong correlation between virtual planning with RhinOnBlender and the surgery results were observed. The 3D printing guide was usefull to orientate the surgeon during rhinoplasty surgery. Conclusions: Protocol using 3D technology and virtual tools with an addon RhinOnBlender to a free software enabled precise planning to rhinoplasty surgery.
目的:本研究的目的是开发一个插件Blender软件,一个精确的虚拟规划协议,在鼻整形中通过三维(3D)技术和虚拟工具使用免费软件。方法:利用传统的摄影文献资料,开发了Blender软件的附件,获得了患者的摄影测量数据。建立了一个虚拟规划方案来预测鼻整形的结果,使用测量直接在虚拟网格上。在这个过程之后,一个虚拟指南正在构建,其中包含了3D打印在手术中使用的可能性。结果:使用RhinOnBlender进行虚拟规划与手术结果有很强的相关性。在鼻整形手术中,3D打印指南对外科医生的定位很有用。结论:协议使用3D技术和虚拟工具与附加的RhinOnBlender到一个免费的软件可以精确规划鼻整形手术。
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引用次数: 0
3D Digital Anthropometry in Case of Fit and Ergonomics of Army Uniform 三维数字人体测量在军装合身与工效学研究中的应用
I. Dāboliņa, E. Lapkovska
This paper focuses on analysis of human body measurements and movements – usage of laser scanning technologies for gaining measurements, movement amplitudes and biomechanical parameters in interaction within personal protective equipment (PPE). Analysis of the work postures and PPE were performed on 155 males who perform their duties in the Latvian National Armed Forces. In order to provide the comfort for individual wearers, it is essential to implement the body size correlations. The main premise is the availability of extensive and accurate information on the body measurements of certain populations or targets, as well as their distribution per body size groups or sizes. Acquisition of rapid and wide measurement data is now possible via the 3D scanning or contactless anthropometric data acquisition method. In addition to obtaining the measurements necessary for designing the clothes, the 3D technology also allows study different types of wearing habits, and the interactions between the human body and clothing layers, considering the body movement types and postures to be carried out during daily work processes, as well as the dynamics of these movements [1,2]. The right clothing and equipment is of vital importance to the survival and effectiveness of military personnel [3]. One of initial aspects is appearance and fit of uniforms and now the information necessary to ensure it can be obtained and processed using modern technologies [4]: by non-contact anthropometric methods (3D anthropometrical scanner Vitus Smart XXL® is used in the study), data processing automation systems, pattern making CAD/CAM systems, etc.
本文重点分析了人体测量和运动-使用激光扫描技术获得测量,运动幅度和生物力学参数在个人防护装备(PPE)内的相互作用。对拉脱维亚国家武装部队中执行任务的155名男子的工作姿势和个人防护装备进行了分析。为了给个人穿戴者提供舒适,实现身体尺寸的相关性是至关重要的。主要前提是可以获得关于某些人群或目标的身体测量的广泛和准确的资料,以及它们在每个体型组或体型的分布情况。现在可以通过3D扫描或非接触式人体测量数据采集方法获取快速和广泛的测量数据。除了获得设计服装所需的测量外,3D技术还可以研究不同类型的穿着习惯,以及人体与服装层之间的相互作用,考虑到日常工作过程中要进行的身体运动类型和姿势,以及这些运动的动态[1,2]。合适的服装和装备对军事人员的生存和效能至关重要[3]。最初的一个方面是制服的外观和合身性,现在可以使用现代技术[4]获取和处理必要的信息:通过非接触式人体测量方法(研究中使用了三维人体测量扫描仪Vitus Smart XXL®)、数据处理自动化系统、图案制作CAD/CAM系统等。
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引用次数: 3
Challenges with Life Surface Imaging 生命表面成像的挑战
Lifong Zou, Robinson Richard, J. Blythe, N. Donos
Lifong ZOU*, Robin RICHARD, John BLYTHE, Nikolaos DONOS 1 The Bioengineering Centre, Bart’s and The London School of Medicine and Dentistry, Queen Mary University of London, UK; 2 Cavendish Implants Ltd, UK; 3 Bart’s and The London Dental Hospital, NHS Trust, UK; 4 Centre for Oral Clinical Research and Centre for Immuno-Biology & Regenerative Medicine, Bart’s and The London School of Medicine and Dentistry, Queen Mary University of London, UK
邹丽凤*,Robin RICHARD, John BLYTHE, Nikolaos DONOS 1生物工程中心,Bart 's和伦敦玛丽女王大学医学院,英国;2英国Cavendish implant Ltd;3 Bart 's and London Dental Hospital, NHS Trust, UK;4英国伦敦玛丽女王大学口腔临床研究中心和免疫生物学与再生医学中心,巴特医学院和伦敦医学与牙科学院,英国
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引用次数: 0
The Anthropometric Study of the Portuguese Population Using the 3D Body Scanning Technology - Its Contribution to the Improvement of Size Tables 使用三维身体扫描技术对葡萄牙人口的人体测量学研究-它对改进尺寸表的贡献
Ana Ramõa, Ana Barros, J. Morgado, A. Dinis
This paper presents the methodology used in the anthropometric survey of the Portuguese population. There is a lack of information in the construction of size tables and this could pose a big problem for brands mainly due to a significant increase in online shopping. Clothes should be comfortable and have a good fit. Size tables not adjustable to end users can represent a high return rate, making stock management very difficult. In Portugal there are some anthropometric studies conducted essentially by Universities and medical centres for civilian and military use. However these studies are made only for very restrictive groups of the population and do not provide the information that garment companies need to construct size tables. On the other hand, there is very few information at an European level.
本文介绍了在葡萄牙人口的人体测量调查中使用的方法。在尺寸表的构建中缺乏信息,这可能会给品牌带来很大的问题,主要是因为网上购物的显著增加。衣服应该舒适合身。尺寸表不能调整到最终用户可以代表高回报率,使库存管理非常困难。在葡萄牙,主要由大学和医疗中心进行一些人体测量学研究,供民用和军用之用。然而,这些研究只针对非常有限的人群,并没有提供服装公司构建尺码表所需的信息。另一方面,欧洲层面的信息很少。
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引用次数: 1
期刊
Proceedings of 3DBODY.TECH 2018 - 9th International Conference and Exhibition on 3D Body Scanning and Processing Technologies, Lugano, Switzerland, 16-17 Oct. 2018
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