• 패션비즈니스
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• 제12권4호
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• pp.131-142
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• 2008

One of the major fashion trends is the naturalism and ecology-conscious trend. The natural looks required in the trend require somewhat random distribution of yarn linear density, which results in irregular appearance along the yarn. This is a technically challenging work of producing yarns that look natural far from being artificial yet maintaining the intricately aesthetic randomness without causing process disturbances. This study focused on the characteristics of fabrics made of natural cellulosic fibers including hemp, ramie, flax, and polyester fabrics. Image analysis of the fabric samples included area measurement of yarn specimen, FFT and inverse FFT. Measurements of bending resistance, thickness, air permeability, and weight were also implemented to interpret the structural differences.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2002년도 ICCAS
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• pp.100.4-100
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• 2002

For visual navigation, mobile robot can use a stereo camera which has large field of view. In this paper, we propose an algorithm to detect and recognize human face on the basis of such camera system. In this paper, a new coarse to fine detection algorithm is proposed. For coarse detection, nearly face-like areas are found in entire image using dual ellipse templates. And, detailed alignment of facial outline and features is performed on the basis of view- based multiple appearance model. Because it hard to finely align with facial features in this case, we try to find most resembled face image area is selected from multiple face appearances using most distinguished facial features- two eye...

• 한국멀티미디어학회논문지
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• 제24권2호
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• pp.336-343
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• 2021

AI technology is spreading not only to industrial fields, but also to culture, art, and content fields. In this paper, we proposed a system based on AI technology that can automate the process of reproducing contents using characters for movie contents. After creating the basic appearance of the character by using the StyleGAN2 model from the video extracted from the movie contents, analyzing the character's personality and propensity using the extracted dialogue data, it was determined from the contemplative appearance based on the yin-yang and five elements to the character's propensity. Accordingly, the external characteristics are reflected in the character. Using the OpenPose model, a character's motion is created, and the finally generated data is integrated to reproduce the content. It is expected that many movie contents can be reproduced through the study of the proposed system.

• 한국의상디자인학회지
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• 제20권1호
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• pp.167-181
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• 2018

In modern society, men are selecting dress based on physical features as well as individual taste. Through this concern with appearance, new descriptive words have appeared from time to time. Therefore this study aimed to analyze the type of image style expressed in the Paris Men's Fashion Collection during the period of 2001 S/S collections~2010 F/W collections. This study used Frequency and Chi-square tests through SPSS 12.0 program for the analysis of a total of the 1,357 materials shown from nine designers. The results were as follows. As a result of examining the image style according to chronology and season by frequency and the tendency of design works by chi-square test, in the tendency of the image style by chronology, the style emphasizing a sexy and manly appearance is preferred through the tendency that Homme Fataleism has been continually released in foreign men's fashion collections for about ten years. In the tendency of the image style by season, the image style of the Homme Fataleism was highly published in SS and FW season except for SS in 2004 and 2008. In the tendency of design works by chronology and season, the H-silhouette was highly preferred for about a decade. In color, the light brown group was frequently used until 2008 while gray has mainly been of use since 2009.

• 전자공학회논문지CI
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• 제41권6호
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• pp.47-53
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• 2004

본 논문에서는 외향 기반 접근법을 기반으로 한 로봇의 위치 추정 알고리즘을 제안한다. 우선, 제안한 알고리즘은 주성분 분석(PCA: Principal Component Analysis)을 이용하여 취득한 영상들을 eigenspace로 투영시킴으로써 영상을 압축한다. 추출된 주성분은 eigenspace에서의 연속 외향 함수(continuous appearance function)로 나타낼 수 있다. 신경 회로망은 로봇의 위치추정을 위해 새로운 영상이 주어지면 이것을 eigenspace로 투영 시킨 후 연속 외향 함수를 통해 로봇의 현재 위치를 추정한다. 최종적으로는, 영상안의 데이터에 칼만 필터를 적용함으로써 로봇의 정확한 위치를 추정할 수 있다. 제안한 알고리즘을 실제 이동 로봇에 탑재하여 적용시킨 결과 로봇의 위치를 정확히 추정할 수 있음을 확인 할 수 있었다.

• 기본간호학회지
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• 제16권3호
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• pp.353-361
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• 2009

Purpose: The purpose of this study was to examine the relationship of adult the women's satisfaction with their appearance, self-esteem, depression and stress to health related quality of life (HRQOL) across the lifespan. Method: In this study a convenience sample of Korean women aged 20 years and over was used. There were 1152 women and data were collected from November 2007 to February 2008. Results: There was no difference in satisfaction with appearance in all age group. Elderly women reported lowest self esteem and HRQOL and highest depression and stress. There were statistical significances between satisfaction with appearance, self-esteem, depression, stress and HRQOL for all age groups. The most significant predictors of HRQOL in early adulthood women were stress and depression. The most significant predictors of HRQOL in middle adulthood women were stress, disease, depression, self-esteem, and monthly income. The most significant predictors of HRQOL in elderly women were stress, disease, depression, and satisfaction with appearance. Conclusion: The results indicate that HRQOL of Korean women is associated with psychological distress as with stress and depression. When developing programs to enhance health in elderly women, consideration should be given to body image as well as psychological distress and chronic conditions.

• 패션비즈니스
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• 제17권4호
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• pp.107-123
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• 2013

This study identified market segments by fashion leadership and appearance interest and compared each group in clothing benefits and makeup benefits pursued as well as makeup behaviors. The data were collected from 20~30 women during September, 2012, and a total of 302 surveys were analyzed. About 46.5% was in their twenties, and more than 39% was students and 35.4% was office workers. Findings were as follows. First, according to fashion leadership and appearance interest, three groups were identified, fashion leader group, appearance interest group, and uninterested group. Second, uninterested group showed the oldest average age among three groups. Fashion leader group showed the higher proportion of students and professional. Third, fashion leader group showed the highest mean score of self-esteem, while uninterested group showed the lowest level. Fourth, fashion leader group pursued attractive body image, social benefit, and individuality for clothing benefits, while uninterested group valued convenience. Fifth, with respect to makeup benefits pursued, fashion leader group presented a high level of esthetic, self-confidence, and functional pursuit, whereas uninterested group showed the opposite. Sixth, respondents tended to depend on internet most as cosmetic information sources, followed by family/friends, and magazine in order. Implications for cosmetic business were provided.

• 복식문화연구
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• 제30권5호
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• pp.766-778
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• 2022

Image-oriented information is becoming increasingly important on social networking services (SNS); the background of this trend is the popularity of selfies. Currently, camera applications using augmented reality (AR) and artificial intelligence (AI) technologies are gaining traction. An AR camera app is a smartphone application that converts selfies into various interesting forms using filters. In this study, we investigated the change of keywords according to the time flow of selfies in Goolgle News articles through semantic network analysis. Additionally, we examined the effects of using an AR camera app on appearance satisfaction and self-esteem when taking a selfie. Semantic network analysis revealed that in 2013, postings of specific people were the most prominent selfie-related keywords. In 2019, keywords appeared regarding the launch of a new smartphone with a rear-facing camera for selfies; in 2020, keywords related to communication through selfies appeared. As a result of examining the effect of the degree of use of the AR camera app on appearance satisfaction, it was found that the higher the degree of use, the higher the user's interest in appearance. As a result of examining the effect of the degree of use of the AR camera app on self-esteem, it was found that the higher the degree of use, the higher the user's negative self-esteem.

• 한국콘텐츠학회논문지
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• 제9권12호
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• pp.201-211
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• 2009

경제성장에 힘입어 경제적 안정을 확보한 중년여성들이 점차 외모에 대한 관심도가 증가함에 따라 한국의 화장품 산업도 중년여성을 타깃으로 하는 상품이 급성장하고 있는 추세이다. 특히 중년층의 사회적 활동과 다양한 여가 활동, 그리고 전반적인 미의식의 고취 등으로 인하여 중년층의 외모에 대한 관심도는 화장품에 대한 관심과 구매심리를 자극하기에 충분하다. 이에 본 연구는 중년여성의 외모관심도 수준을 파악하고 그 수준정도가 화장품구매행동에 어떠한 영향력을 미치는지에 대해 실증적인 분석을 실시결과는 다음과 같다. 1. 군집에 대해 각각의 인자 점수에 대한t-test와 분산분석을 실시한 결과, 외모관심도가 높은 유형 1(108명)과 외모관심도가 낮은유형2(91명)으로 나타났다. 2. 화장품 구매행동 요인으로는 유행선도형. 충동구매형, 브랜드의존형, 심사숙고형, 계획구매형, 그리고 브랜드충성형 등 6가지 요인이 도출되었다. 3. 화장품 구매행동에 외모관심도 수준 정도에 따라 차이가 있는 것으로 타나났다.

• 에너지공학
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• 제25권1호
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• pp.1-8
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• 2016

저온환경에서 석유생산이 이루어질 경우 유동관, 라이저와 같은 석유생산시스템 내에서 온도에 민감한 왁스 고형물이 빈번히 집적되어 석유 이송을 방해하거나 배관을 막아 유동안정성 확보를 위한 시간 소모와 경제적 손실이 발생할 수 있다. 이러한 왁스 집적 문제를 제어하기 위해 오일 내 왁스가 처음 석출되기 시작하는 온도인 왁스생성온도를 사전에 파악하는 것이 중요하다. 기존 왁스생성온도 표준측정법은 왁스결정 석출로 인하여 변하는 시료의 혼탁도를 육안으로 확인하는 한계가 있으며, 오일의 연속적인 온도변화를 측정하기 어려워 정확도가 낮다. 이 연구에서는 오일의 왁스생성온도를 정확하게 측정하고자 왁스생성온도 측정 가시화 실험시스템을 통해 시간에 따라 온도를 감소시키며 왁스생성거동을 촬영하였다. 또한 영상 처리기법으로 투명 오일시료의 명도변화를 분석하여 왁스생성온도를 측정하였으며, 이를 표준측정법의 결과와 비교분석하였다.