• 한국생활과학회지
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• 제15권4호
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• pp.585-595
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• 2006

The purpose of this study is to classify the fashion images on sportive style, to find out the difference between the image of sportive style which consumers prefer and the image of sportive style which they want to show and, finally, to analyze their purchase behavior. This research is done with survey method. The subjects of the survey are 835 females in their twenties or their thirties in Pusan area. The data are analyzed with factor analysis, Cronbach's alpha, $X^2$-test, and frequency analysis. The results of this study are as follows: first, sportive style is classified into Sexy, Romantic, Active and Modem image. Second, the results of analysis on consumers' preferring image and their wanting-to-show image to the above-mentioned image classification are as follows: firstly, the subjects' most preferring image and the image which they most want to show is Modem in1age. The second is Sexy image. But the subjects preferred having Modem image. Secondly, consumers' Individuality and apparel's Function are the important reasons to choose the sportive style. Thirdly, Modem image is the most preferred in the images of street wear. Sexy image and Active image are the preferred in the images of sports wear. Third, It is a vivid tone and a dark tone that is the color tone of sportive wear which consumers prefer. They prefer a logo- patterned sports wear, too. The consumers obtain most information on sports wear from sports wear stores. Silhouette is the most decisive design element in consumers' purchasing. The sports wear brands which the subjects prefer are Adidas and Nike.

• 전자공학회논문지SC
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• 제47권5호
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• pp.62-68
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• 2010

적외선영상에서 표적을 효율적으로 탐지하는 새로운 자동표적탐지 알고리즘을 제안한다. 이 연구의 목적은 실제 야지환경에서 획득된 적외선영상에서 낮은 오경보 확률로 표적의 위치를 정확히 찾는 것이다. 제안한 방법이 기존의 방법과 다른 점은 초기 탐지단계에서 사용되는 모폴로지 필터링 기법을 밝기정보를 갖고 있는 원래 입력 영상이 아닌 가버(Gabor) 응답 영상에 적용한 것과 표적과 클러터를 구분하기 위해 표적의 정확한 윤곽선 추출을 필요로 하지않는 것이다. 제안한 방법은 크게 3단계로 구성된다. 첫째로, 영상에서 돌출된 영역을 찾기 위해 입력영상으로부터 4 방향의 가버 응답을 구하고 픽셀별로 가버응답 합 영상을 구한다. 이 영상에 모폴로지 기법을 적용하여 돌출된 영역의 위치를 찾는다. 둘째로, 원래의 입력영상의 돌출된 영역에서 지역적인 질감특징 정보들을 찾는다. 마지막 단계로, 찾아진 지역적 특징 정보들이 신경회로망인 다층퍼셉트론 (Multi-Layer Perceptron)으로 입력되어 학습된 훈련 데이터들과의 비교를 통해 실제 표적과 클러터를 구분한다. 실험에서는 제안한 방법을 군사용 적외선 영상장비를 사용하여 실제 야지 환경에 획득된 영상에 적용하여 우수성과 실용가능성을 확인한다.

• 한국의류산업학회지
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• 제17권6호
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• pp.988-995
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• 2015

Gaps between the upper edges of brassiere mold cups and the breasts are one of the most serious issues in realizing comfort wearing of commercial brassieres for small-breasted women. The surplus ease amounts causing the fit problem were measured from 3D wearing images of the small-breasted women's brassieres. The effect after the removing the surplus ease amounts from the upper edge of mold cup was approved by subjective wearing evaluation. Since the volume distribution of mold cup can also affect the wearing sensation of brassiere, the subjective wearing sensation was compared for two brassieres of different volume distributions, V_L, of which volume was concentrated at the lower cup, and V_C, which has the thickest part at the nipple. As the results, the suitable sensation for cup volume and the natural wearing silhouette could be accomplished by removing the surplus ease amounts from the upper edge of mold cup to reduce the gaps between brassieres and the breasts, which could be accomplished through an approach reducing the volume near the upper edge of mold brassiere cup and making the volume concentrated at the lower cup. These works provide a useful information on the design of the brassiere mold cups for small-breasted women. Moreover, modeling methods of 3D scan data and 3D printing technique for making more accurate mold cases used in this research can be helpful to develop and evaluate clothing products in future.

• 인터넷정보학회논문지
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• 제8권3호
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• pp.119-129
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• 2007

본 논문에서는 두 대의 카메라를 직각으로 배치하여 얻은 동영상에서 인체의 실루엣을 이용하여 동작을 인식하는 방법을 제안한다. 제안된 시스템은 실루엣에서 전역 특징과 지역 특징을 추출하며, 이 특징들은 정적인 프레임에만 있느냐에 따라 정적 특징과 동적 특징으로 다시 나뉜다. 추출된 특징들은 RBF 신경망을 훈련시키기 위해 사용된다. 제안된 신경망은 정적 특징을 입력층으로 보내고, 동적 특징은 인식을 위한 추가적인 특징으로 이용한다. 본 논문에서 제안된 신경망 동작 인식 시스템은 유아들의 동작 교육에 적용되었다. 동작 교육을 위해 제시되는 기본 동작은 걷기, 뛰기, 앙감질 등의 이동 동작과 구부리기, 뻗기, 균형 잡기, 회전하기 등 비 이동 동작으로 구분된다. 제안된 시스템은 동작교육을 위해 7가지 기본 동작을 학습시킨 신경망으로 성공적으로 동작 인식을 하였다. 제안된 시스템은 유아의 공간감각 계발을 위한 동작교육 시스템에 활용될 수 있다.

• 한국생활과학회지
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• 제13권1호
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• pp.173-183
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• 2004

The techno fashion presents the new formative beauty of fashion with a stream of light and dynamic phenomenon on human body. Also it opens the futurism arising from the combination of technology with fashion. The purpose of this paper was to investigate the internal trend and external form that techno-fashion aims at, and to analyze the expressive characteristics in design. The results were as follows. ${\cdot}$ The techno fashion created the new formative artifact through the dismantlement and reorganization of form. ${\cdot}$ The techno fashion used the composition of the geometrical abstraction as an expression of beauty symbolizing the modernity. ${\cdot}$ The techno fashion created the diverse colors by using the light along with colors of gold, silver, metal, intense fundamental colors, and artificial rotor. ${\cdot}$ The techno fashion expressed the dynamism, brilliance, youthfulness, futuristic image by using the sense of dazzling brightness by means of metal. ${\cdot}$ The techho fashion along with the development of science and technology made the atmosphere of silhouette of clothes different by expanding the category of materials more widely, together with the possibility of continual emergence of new material. ${\cdot}$ The techno fashion expressed the dynamic movement on clothes and gave the sense of periodical rhythm by the reflective action of light when they were clad. ${\cdot}$ The techno fashion grafted wearable technology into the fashion and made the information instruments recognized as a concept of clothes. ${\cdot}$ The techno fashion pursued the values of not only the beauty of the simple geometrical design, but also the values of functionality and expressed the image of high quality of life through the harmony of technology with human.

• 한국정보과학회논문지:소프트웨어및응용
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• 제33권9호
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• pp.741-750
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• 2006

본 논문은 2차원 평면상의 그림으로부터 3차원 물체를 복원하는 방법을 제시한다. 사용자가 입력하는 2차원 평면 그림은 3차원 물체의 윤곽선을 그린 것으로, 자신의 일부분이나 다른 물체에 의해 가려진 부분이 있는 윤곽선도 허용하는 것이 특징이다. 따라서, 복원된 3차원 물체 역시 자신의 일부, 혹은 다른 물체에 의해 가려진 부분이 존재할 수 있다. 본 논문에서 제안하는 방법은 2차원 윤곽선 분석, 3차원 골격 계산, 그리고 3차원 물체 복원의 세가지 단계로 구성된다. 본 논문의 주된 기여는 기여는 자신이나 다른 물체에 의해 가려진 2차원 윤곽선으로부터 3차원 골격을 계산하는 방법이며, 이를 위하여 일련의 최적화 문제를 정의하고 해결하였다. 최적화 문제는 골격의 생성, 물체의 충돌 제한, 그리고 C1 연속성 유지를 위하여 사용된다. 결과적으로, 제안된 방법은 기존의 실루엣 기반의 스케칭 인터페이스를 사용한 3차원 물체 모델링에 대하여, 상호 폐색 (가림/가려짐) 이 존재하는 형태에서도 허용되도록 확장하였다.

• 한국의류학회지
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• 제34권9호
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• pp.1470-1478
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• 2010

This study investigates the suitability of outdoor wear among female trekkers in their twenties or thirties and provides data for developing outdoor wear more suitable for young females. Recently climbing has gained popularity as a leisure activity to enjoy the beauty of nature that increases physical and mental stamina. A survey was conducted on 304 female consumers in their twenties and thirties who enjoyed climbing in order to investigate the suitability of outdoor wear among young female consumers. The questionnaire covered the subjects' demographic information, duration and goal of climbing, purchase and suitability of outdoor wear, and preferred design for outdoor wear. As for the yearly situations, when they utilized outdoor wear, the biggest number of respondents chose "autumn" as the season for climbing. Most of the respondents were non-professional trekkers who enjoyed climbing as a hobby or for health. As for the size, the upper garment was 90 and 85 in the order, and the lower garment was 70 and 67 in the order. The pants were the most common item they owned, followed by round T-shirts, windbreaker jackets, zipup T-shirts, and waterproof jackets. They mentioned moisture absorption and dry fabric breathability as the basic functions required of outdoor wear. The subjects displayed a preference for partial details under the design category. They most preferred the hood-type jacket with a detachable stand collar, the sleeve hem with a partial rubber band and velcro strap, a T-shirt with a stand color and zipper, the waist fit with proper room, pants with a partial rubber band waist, and straight silhouette pants.

• 한국의류학회지
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• 제40권1호
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• pp.171-187
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• 2016

The study performed a comparison analysis of market brand patterns for slim-fit dress shirts and analyzed the body surface development figure of men in their 40s using 3D body scan data and developed slim-fit dress shirt patterns suitable for middle-aged men. The sizes of slim-fit dress shirt patterns showed a slight difference depending on brand. The overlap map of slim-fit dress shirt patterns for brands demonstrates how difference of one-dimensional sizes reflect on two-dimensional patterns. This map provides useful information for pattern design and allows and easy recognition of pattern size differences. A try-on system evaluation through 3D-Simulation allows a grasp of the fitness of neckline and size tolerance of under the arms in front, the silhouette of side lines, and overall fitness in front that also allows analysis of the front/back balance of a shirt in side, the size tolerance proportion in front/back, and the fitness of the arm-hole line. Thus, we obtained try-on results that were equivalent to wearing actual clothing. According to the drafting size suggested in the developed final pattern, the total width was 'C/2+5.5cm', and the front was set at 1cm bigger in the size difference of the front and back. The width of the front neck and the back neck was set identically at 'C/12', while the width of the front neck was set to 'C/12+1.5cm'. For the armhole depth, we added 'C/4+2cm', and '0.5cm and 1.5cm' for the width of the front and back to anthropometry. The results of the try-on evaluation through 3D-Simulation indicated that the fitness of the final slim-fit dress shirt pattern was superior to available slim-fit dress shirt patterns on the market and evaluated as superior to the types for middle-aged men.

• 한국의류학회지
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• 제27권9_10호
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• pp.1112-1123
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• 2003

This study is designed for improving wearing styles for middle-aged women who are in unsatisfactory body types and also providing the basic information about the suitable clothing designs for them. This study focuses on what kinds of body types they perceive, what the differences are between the perception of their body types and the real ones, and how the actual clothing styles can be affected by those perceived body types. This study is based on the survey of the perception of body types, the clothing styles, and the satisfaction level of body cathexis, while measuring body size of each person responded. The data were analyzed by Mean, ANOVA, Duncan-test of SPSS Win. (ver 10.1)program. The results are as follows: 1. The perception of their body types can be categorized into three clusters, the obesity, the arm & leg obesity, the slender. 2. By and large, Middle-aged women perceive their body types exactly what they we. However, they show a relatively subjective view on the upper arm girth, ankle girth, and arm length 3. The abdomen is at the lowest satisfactory part in body cathexis for the entire groups responded, and there are some differences among the perception of their body types in whole body silhouette and trunk. 4. Middle-aged women who perceive themselves as a bit slender show a tendency of having tight and revealing clothing styles, while the obese who perceived themselves wouldn't take them as appropriate dresses.

• 한국의류학회지
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• 제32권5호
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• pp.821-833
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• 2008

The purpose of this study is to provide basic information about body proportion characteristics, and the level of body cathexis and fit satisfaction related to those characteristics. It is hoped that this will help to improve ready-to-wear satisfaction in middle-aged women. In order to achieve this purpose, the body proportion characteristics of middle-aged women were measured and were compared with that of standard and ideal body types. Then, the body cathexis and fit satisfaction according to these characteristics was analyzed. Finally, the following results were obtained. First, the average height of middle-aged women was 6.87 head, waist length was 58.9% of height, and knee length was 25.6% of height. In frontal appearance, the hip width, shoulder width, and chest width were wider than waist width(24%, 20%, and 11% respectively). Chest and hip depths was thicker than waist depth(19% and 17% respectively). Second, in lengths proportion, their lower body was shorter than the standard body shape for women in their 20s'. Also the difference between the width of frontal appearance and depth proportion of side appearance was small, suggesting a more slender silhouette among the middle aged women. Finally, middle-aged women who were not wide or big in the chest had higher satisfaction with their bodies. As shoulder width and chest depth became small, the fit satisfaction of upper clothes increased. While longer lower body had higher fit satisfaction with pants crotch, shorter lower body had higher fit satisfaction with waist and abdominal parts.