시니어 남성용 드레스폼 개발을 위한 국내외 시판 드레스폼의 제품 및 치수체계 조사

도월희 ( Wolhee Do ),최은희 ( Eunhee Choi ) 한국의류산업학회 2016 한국의류산업학회지 Vol.18 No.5

This study researched the sizing system of dress form for apparel manufacturing in the domestic market. It aims to be used as basic data for the development of a dress form that could be used by manufacturers of senior men``s clothing. Research focused on the sizes presented on the homepages of 17 dress form manufacturers in the USA, France, Japan, and Korea. Body measurement was made for senior men in their 50’s over men (n=134). Six items were measured by the ‘Standard body measurement of Size Korea’. The type of dress form in the domestic market can be classified into half-body type (upper body type and lower body type), torso, and whole-body type; in addition, each type is divided into upper arm, arm, crotch, and thigh. Korean dress form manufacturers produced/sold diverse kinds (size 7-9) for women; however, they used large/small sizes or product sizes for men without defining sizes. The chest size (93-105cm) has not been standardized while the rates of waist circumference, hip circumference and shoulder length (in accordance with the chest size) were all different. Global dress form brands manufactured reflecting body dimensions by the state organization USA ASTM. Japan JIS. For this reason, most domestic clothing businesses depend on imported dress forms. Especially, there were no dress forms for senior men. With the growing market for seniors, it would be necessary to produce senior dress forms for clothing production that reflect the body shapes and sizes of seniors.

중년 여성 복부 돌출 정도에 따른 토르소 형태 분류

도월희 ( Wolhee Do ),이정은 ( Jeongeun Lee ) 한국의류산업학회 2021 한국의류산업학회지 Vol.23 No.2

The purpose of this study was to classify the torso shape based on abdominal protrusion caused by changes in the physical characteristics of middle-aged women. This study analyzed 3D shape data of 401 females ranging in age from 40 to 59 years who participated in the 6th Size Korea project. Based on the Size Korea 3D measurement standard, 27 additional items such as height, protrusion, and angle were measured in the 3D scan data. Nine factors were extracted from the analysis of constituent factors of the torso: “vertical size of torso,” “flatness and protrusion of abdomen,” “torso front extrusion,” “upper body height,” “bust size and flatness,” “size of belly and angle of lower abdomen,” “hip length,” “hip flatness,” and “horizontal size of bust.” As a result of the cluster analysis using these nine factors, the torsos of middle-aged women were classified into three types. Type 1 has upper abdominal deposition with a small and long upper body and an advanced abdomen; type 2 has lower abdominal deposition with a small and short torso and a small belly and hip flexion; and type 3 has central abdominal deposition with a big and long torso, large breasts, and protruding abdo-men front. The middle-aged women were mostly distributed in Type 2. The above results will be useful as basic data for the development of clothing with improved fit to accommodate the changed physical characteristics of middle-aged women.

시니어 남성용 드레스폼 개발을 위한 정장착의 실태조사

도월희 ( Wolhee Do ),최은희 ( Eunhee Choi ) 한국의류산업학회 2018 한국의류산업학회지 Vol.20 No.3

This research used a questionnaire to provide basic data for the design of dressing form that enables the manufacture of senior menswear with an improved fit to match the dissatisfaction with the fit of male suits over the 50s. We used 132 questionnaires as analytical data. The results were: The item ‘purchasing method of formal suits’ showed that 95.5% purchased ready-to-wear jackets. The ‘abdominal obesity type’ and ‘trunk waist type’ had a high frequency of ‘complaints about the size of the ready-to-wear jacket’. They choose their suits and wear them directly from the store. It is expected that senior males will complain about ready-to-wear formal suits due to the increase in girth item than normal type due to change of body shape since they consider size to also be important when purchasing suits. The most important part of the body when purchasing suits is the shoulder area, followed by the front width and back width of the fit. As for the degree of recognition of suit size, 38.1% said that they know the size and ‘Suit size is hard to understand’. As a result of dissatisfaction with formal dressing, the items of ‘Neck wide of get loose’, ‘Drag line of back neck’, ‘Not fit of front opening’, ‘Not fit of shoulder slope’ and ‘dissatisfaction’. Therefore, it is salient to establish suit fitting system and size system for senior men.

중년 여성용 3D 프린팅 토르소 더미를 사용한 시판 바디쉐이퍼 제품의 의복압 분석

도월희 ( Wolhee Do ),이정은 ( Jeongeun Lee ) 한국의류산업학회 2021 한국의류산업학회지 Vol.23 No.6

This study measured and analyzed clothing pressure at each measurement part of commercial body shapers to provide basic information for product design and clothing pressure standard and level. This study used five body shaper. Clothing pressure measurements were taken at 18points: Anterior area 8points, lateral area 5points, posterior area 5points. The findings of this study were as follows. As a result of measuring the clothing pressure, the body shaper 1 showed the highest pressure, and body shaper 5 showed the lowest pressure at almost of the measurement points of the three body types. In some cases, body shapers 2, 3, and 4 showed different orders of pressure depending on the measurement point. The highest measured values in most body shapers were the P1 shoulder area and the P2 bust area. The lowest measurement area differed by body type, but mainly P3 underbust area, P4 thorax area and P9 axillary area, P11 waist lateral area, P13 hip lateral area. These body shapers showed different results depending on the the manufacturers and body type of middle-aged women, and because there was no standard for the pressure value. Therefore, it is necessary to design a body shaper sizing system after accurately setting the clothing pressure value for each body part of the consumer.

Fit and Pressure Analysis of Cycling Short Sleeve Tops Using a 3DVirtual Garment System

( Hyunjeong Park ),( Wolhee Do ) 한국의류산업학회 2021 한국의류산업학회지 Vol.23 No.2

This study aims to analyze short sleeve cycling tops from three brands for a change in garment fit and pressure depending on the static and cycling postures. To this end, it used a 3D virtual garment system to virtualize the garments. Further, a cross-section of the 3D virtual garment data was obtained, and the space length was measured in the design-X program to prove the objectivity of the 3D virtual garment. The results indicated that three brands had a large space length at the front than the back because of the bent posture in cycling. Therefore, appropriate ease was required for the waist and abdomen. Although there were various cutting lines of the bodice panel by brand, the design of the cutting lines should consider the changes in the surface to reflect the bent posture in cycling. The results of this experiment confirmed that the wrinkles present in the 3D virtual garment were reflected in the cross-section and that the space length was small in the high-stress area, as shown in red. Therefore, it was proven the stress of the 3D virtual garment could be used for 3D virtual garment evaluation.

Comparison of Avatar Posture Formation According to 3D Virtual Garment Modeling Programs-Focusing on Cycling Movements of High-School Male Cyclist-

( Hyunjeong Park ),( Wolhee Do ) 한국의류학회 2021 한국의류학회지 Vol.45 No.6

The study aimed to analyze the functional differences in 3D virtual garment programs and compare body scan data with the corresponding 3D virtual models. We selected 3D virtual garment programs, formed virtual models in a representative size for high-school male cyclists, and analyzed them using the Design-X program. The results were as follows. In the 3D virtual garment programs, the anthropometric items for virtual model forming differed significantly from the standard anthropometric items suggested by Size Korea. Comparing the lower body scan data and virtual models formed by the 3D virtual garment programs, the biggest difference was in the shapes of the waist and hips, i.e., the flatness values of the waist and hips were different for each program in the cross-section view. In the lower body, a data-input-based program was needed for changing the exact measurement position of the waist circumference and hips' shape in detail. If a 3D virtual garment program provides functions for the virtual model's joint angle input and free motion transformation, it is expected to be widely used in the sportswear industry.

연구논문 : 선수용 사이클 웨어의 착용 실태 조사 -국내 남자 고등학교 사이클 선수를 중심으로-

박현정 ( Hyunjeong Park ),도월희 ( Wolhee Do ) 한국의류산업학회 2015 한국의류산업학회지 Vol.17 No.4

This study investigates the actual domestic and overseas cyclewear wearing conditions for male high school cyclists. The study results provide factors and degree of dissatisfaction as basic data for cyclewear development. This study was conducted on 35 male high school cyclists (freshman to seniors) by a questionnaire and interview method. Study results were: Male high school cyclists considered functionality as most important when they bought cyclewear and the brand they most often bought was a cheap domestic brand. Dissatisfaction with the crotch, thigh circumference and minimum leg circumference was higher than other parts during wearing. A cyclist is more sensitive to wear because they require more lower body motion than other parts. Cyclewear should be: less transformed even by frequent laundering, made of breathable material and use a sewing technique that minimizes air resistance and increases fit the body. Functional pads ergonomically designed with high tactile materials should be developed to prevent ‘saddle sore’ and groin soreness region that happens because of a lower body bending posture when cycling. A follow-up study is recommended to further develop excellence in cyclewear functionality and dimension suitability for male high school cyclists through the size system.

스마트 골프웨어 개발을 위한 사용자경험 분석

신선미 ( Sunmi Sin ),도월희 ( Wolhee Do ) 한국의류산업학회 2021 한국의류산업학회지 Vol.23 No.1

This study investigates and analyzes user preferences for golf wear with a sense of wear and smart function for the development of smart golf wear based on user convenience. A survey was conducted on 124 males in the age range of 40-60s that consisted of professional golfers, amateur golfers and the public with golf experience (such as major golf consumers) from August 1 to August 30, 2019 (IRB NO. 1040198-190617-HR-057-03); consequently, a 117 copies were accepted for analysis. The findings are as follows. The elbow (4.3%) of golf wear is unsatisfactory. The important part of the golf swing motion is the shoulder (39.3)>, elbow (30.8%)>, and wrist (6.8%). In addition, the unsatisfactory wearing of golf wear due to golf swing movements indicated that the shoulder or elbow area was pulled or the bottom of the top was raised during the back swing movements. The survey results on the expected discomfort when wearing smart wear are ‘discomfort of obstruction when wearing' (53.8%), ‘discomfort of washing’ (17.1%), and ‘weight of attached machine’ (13.7%). Opinions such as ‘Will not feel good when the sensor is attached' were investigated. The examination of the preference for golf wear equipped with smart functions indicated that a posture correction function to correct the golf swing posture is the most desired quality that is also considered important when correcting posture.

고등학교 남자 사이클 선수의 상반신 유형 분류에 따른 선수용 사이클 웨어 상의 치수체계에 관한 연구

박현정 ( Hyunjeong Park ),도월희 ( Wolhee Do ) 한국의류학회 2020 한국의류학회지 Vol.44 No.6

Upper body types were classified to develop the sizing system of the cycling wear top for the high school male cyclist. The research methods were performed using the anthropometric measurements of 111 high school male cyclists that included cluster analysis was performed. The research results are as follows. Type 1 (23.4%) has the longest biocromion length, is the tallest of the three types and a proper body type. Type 2 (25.2%) has the largest weight and developed muscles in the chest parts. Type 3 (51.4%) is the shortest of the three types and is a skinny body with a bending back. In order to develop a sizing system, the 12 anthropometric measurements were selected for correlation analysis. The bust circumference and stature were presented as the control dimensions of sizing system. The waist front, waist back length and biacromion length were less correlated with other items; consequently, they were independent items and were set as referable dimensions. Therefore, it was proposed as a sizing system because the 5 cm of bust and 5 cm of stature have a high coverage by body type. The total coverage rate was 81.9%.

A Study on i-Fashion 3D Avatar's Consumer satisfaction & Comparison of 3D and Direct Masurement - Based of Domestic University Students

Choi, Eunhee,Do, Wolhee The Society of Fashion and Textile Industry 2015 한국의류산업학회지 Vol.17 No.3

This research is to understand customer satisfaction with virtual fitting based on a 3D body scanner and avatars as well as differences between avatars and the 'real me'. To this end, this research examined Korean college students to facilitate 3D body scanning, avatar generation and surveys. The author used 3D body scan data with direct measurements to identify differences between the 3D body scan data-based 'my avatar' and 'real me' in the virtual dress fitting system. The survey results on 'the level of customer awareness on 3D body scanner' found that the majority of both genders did not know about it and indicated a lower usability to incorporate IT technology into the fashion industry. The question in the 3D body scanning and avatar found an affirmative attitude. Satisfaction levels on the 3D avatars' similarity with 'own body' and garment fitting were positive and indicated a need for further technological improvements to express the avatars identical to customers' own body. More research is necessary for the accuracy of sizes for 3D body scanning that measure body sizes while wearing clothes. Avatars based on such datamay be less similar to 'own body' and cause customer dissatisfaction. Thus, further technology development is required to narrow gaps using data to make avatars that provide more accurate virtual fitting simulation services to customers.