• KIPS Transactions on Software and Data Engineering
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• v.11 no.10
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• pp.419-426
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• 2022

In this paper, we propose a method to improve the accuracy of 3D human pose estimation model in various move motions. Existing human pose estimation models have some problems of jitter, inversion, swap, miss that cause miss coordinates when estimating human poses. These problems cause low accuracy of pose estimation models to detect exact coordinates of human poses. We propose a method that consists of detection and correction methods to handle with these problems. Deep learning-based outlier detection method detects outlier of human pose coordinates in move motion effectively and rule-based correction method corrects the outlier according to a simple rule. We have shown that the proposed method is effective in various motions with the experiments using 2D golf swing motion data and have shown the possibility of expansion from 2D to 3D coordinates.

• Journal of Fashion Business
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• v.27 no.1
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• pp.50-60
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• 2023

The purpose of this study was to understand the factors with consumers' fashion experiential store experiences and investigate the effect on flow and brand attitude. The study also aimed to investigate whether gender moderated the relationship between consumers' fashion experiential store experiences and flow. An online survey of consumers in their 20s and 40s was conducted. The SPSS 27.0 program was used to perform frequency, factor, and reliability analysis. The structural equation model was analyzed using the SMART-PLS program. The structural model analysis confirmed that consumers' rational, physical, and relational experiences in fashion brand experiential stores strongly influenced flow and found that relational experience had the strongest influence on flow. The influence of rational, physical, and relational experiences and flow on brand attitude was confirmed, where flow had the strongest effect on brand attitude. The examination of the moderating effect of gender on the relationship between consumers' fashion experiential store experiences and flow found that the effect in men was significant for flow and brand attitude through rational experience and that the effect in women was significant for flow and brand attitude through relational experience. These results provide academic implications, and by strengthening consumer flow, we intend to propose the establishment of a marketing strategy and opportunity plan that can elicit a positive brand attitude.

• The Research Journal of the Costume Culture
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• v.30 no.6
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• pp.880-897
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• 2022

The purpose of this study is to apply the traditional Chinese fretwork on the 'Faux Chenille' textile work method in a way of enhancing the decorative features of patterns and developing the fashion design. As for the method, it works on the historic background and advancement of the fretwork and it refers to the bibliographies pertinent to the traditional Chinese geometric pattern. The result are as follows. First, pure cotton and 100% rayon are mixed to make it feasible to produce the texture for the material to be tender and enhanced, and in the process of washing and drying the Faux Chenille textile. The Faux Chenille textile is an important material that is required to select materials with great absorption capability as the most effective material to re-visualize the lines and patterns by sustaining the diagonal lines. Second, the fretwork is designed to process the basic formation for 90° angle with the sense of unlimited extensive line and changes with straight line. It has been confirmed that, if the angle that controls the Faux Chenille textile and the tailoring interval are well aligned, the expression of traditional geometric pattern would be effective and it may be expressed in contemporary style. Third, through the fashion design application by utilizing the Faux Chenille textile of the fretwork, it is confirmed that the contemporary application of the traditional culture could be expressed uniquely and creatively while it is affirmed that the western technique and Asian culture can be blended in harmony.

• Journal of the Korea Fashion and Costume Design Association
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• v.25 no.3
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• pp.165-184
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• 2023

The purpose of this study is to analyze the expanded characteristics that can be found in the fashion designs of JUUN. J. For the study, the concept and discourse related to theme expansion have been theoretically reviewed, and various types of expansive characteristics were derived by reviewing prior research related to the keyword expanded characteristics. Photo data required for the analysis were collected through the official website of JUUN. J and Vogue, a worldwide fashion magazine. The scope of the survey was limited to 983 photographs collected from 28 collections from 2009 S/S through 2022 F/W. The results are as follows. First, the expansion of the human body, which is achieved by adding an empty space between the body and the clothing or using various materials to express the volume of the body, is expressed through two different forms in the designs of JUUN. J. Second, the expansion of time expresses the combination of different timelines, the meeting of the past and present or awe toward the unpredictable future. Third, the expansion of style, which is expressed by reinterpreting existing costumes or styles, is a type of expansion' that appears individually in the fashion designs of JUUN J. Such expansion of style can be found in the military inspired designs. Fourth, the expansion of space, which diversifies our perception of space by re-recognizing the concept of space, was implemented into the works and designs of JUUN. J through the convergence of different cultural aspects. Fifth, the expansion of gender, which is expressed through the continuous exploration of the borders of gender and the delivery of social messages, has appeared in the works of JUUN J. in the form of genderless design.

• Journal of Fashion Business
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• v.28 no.3
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• pp.16-33
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• 2024

This study investigated the role of YouTube in providing fashion information and explored how fashion companies and individual YouTubers used this platform to communicate with consumers and disseminate fashion contents. This research identified two main types of YouTube information providers: fashion companies and fashion YouTubers. It focused on characteristics of YouTube fashion information (such as informativity, novelty, usefulness, authenticity, and enjoyment) and their impact on consumer needs satisfaction, information satisfaction, and information acceptance. An online survey was conducted with female consumers aged 20 to 39 years, analyzing responses to assess how YouTube fashion information affected consumer behavior and decision-making. Using SPSS for statistical analysis, results indicated that usefulness and enjoyment significantly influenced information acceptance, particularly with fashion companies showing a stronger impact from usefulness, while authenticity and enjoyment were more influential for fashion YouTubers. Moreover, mediating effects of consumer needs satisfaction and information satisfaction on the relationship between fashion information characteristics and information acceptance were examined. Findings revealed that various characteristics had different mediating effects based on whether the information provider was a fashion company or a fashion YouTuber. Notably, enjoyment and authenticity played crucial roles in mediating consumer needs satisfaction. Overall, this study provides insights into how YouTube serves as a vital channel for fashion information, influencing consumer satisfaction and behavior. It also offers practical implications for fashion marketers on how to leverage YouTube effectively to meet consumer needs and enhance information acceptance, thereby proposing strategic marketing recommendations for fashion companies and YouTubers.

• Journal of the Korean Society of Clothing and Textiles
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• v.48 no.4
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• pp.793-807
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• 2024

In response to the growing focus on products utilizing character IP in retail, this study investigated the impact of consumers' recollection of character IP fashion products on brand relationship formation. Furthermore, it explores the moderating effect of consumer preferences for collaboration series on this relationship. Participants were consumers who recalled character IP fashion products, and the analysis was conducted using PLS-SEM. The findings show that consumer recollection associated with character IP in fashion products positively affects brand attachment, leading to a positive impact on brand attitude and brand loyalty. The study also highlights the effectiveness of repeated exposure to similar products as an effective marketing strategy. Furthermore, a positive synergy between brand attachment and preferences for collaboration series enhances brand loyalty by influencing consumer attitudes. The study suggests that collaboration series marketing strategies affect consumers' perceptions of novelty and alter their expectations. This research has significant academic and practical implications, demonstrating the effectiveness of marketing through collaboration series and revealing how character IP in fashion products, commonly used by fashion brands, shapes brand-consumer relationships. The findings provide a robust theoretical foundation for marketing strategies leveraging character IP.

• Electric Engineers Magazine
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• s.323
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• pp.14-15
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• 2009

전기공학 전공은 전력시스템 및 변환, 대전력 및 플라즈마 응용, 시스템 제어를 다루는 전공으로써 미래의 에너지 문제의 유일한 해결책인 전기에너지의 발생, 변환, 전달 및 제어에 관한 학문을 다루게 된다. 한양대학교에서는 미래의 전기와 제어분야의 산업 및 연구 분야에서 국가에 기여할수 있는 우수한 인재의 양성을 목표로 하고 있으며, 국가산업의 근간이 되는 전기에너지 및 제어분야의 탄탄한 기초에너지 및 제어분야의 탄탄한 기초이론과 응용기술을 겸비한 전문기술인의 육성, 전기에너지 및 제어분야의 발전을 주도할 수 있는 창조적 기술인의 양성, 세계화, 개방화의무한 경쟁 환경에서 새로운 지식과 기술을 개발하여 세계무대에서 교류, 활약할 수 있는 세계일류 기술인의 양성을 교육목적으로 하고 있다.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.511-513
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• 2011

기존의 Wireless Mesh Network(WMN)에서 제안된 EFMP DSDV 기법은 우회 경로 이후의 잉여 대역폭이 좋지 않을 경우 우회하지 않았을 때보다 성능이 더 좋지 않은 경우가 발생한다. 이 같은 단점을 보완하기 위하여 본 논문에서는 우회 경로 다음 홉 간의 경로 정보인 Hop수와 잉여대역폭에 대한 정보를 획득하여 수식으로 유도된 Bypass값을 통해 각 우회경로의 비교를 제안한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.1181-1184
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• 2023

최근 드론은 군사 작전, 물류 운송, 인명 구조 등 다양한 분야에서 활용되고 있으며 관련 산업의 규모는 증가하는 추세이다. 이에 따라, GPS 스푸핑, 조종사 비익명화 등의 드론을 향한 공격 기법들 또한 발달하고 있다. 이런 공격들은 드론에 대한 인증을 도입함으로써 대비할 수 있는 공격들이다. 이에, 학계에서는 강건한 인증을 위해 드론 하드웨어의 고유 특성을 활용할 수 있는 RF 신호, 소리 신호, 드론 내부 센서 신호 등에 기반한 인증 기술들이 연구되어온 바 있다. 본 논문에서는 지금까지의 드론 인증 기술 연구 동향을 분석하고, 이를 기반으로 향후 연구 방향을 제시한다.

• Proceedings of the Korea Water Resources Association Conference
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• 2018.05a
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• pp.240-243
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• 2018