• Proceedings of the Korean Society of Computer Information Conference
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• 2016.01a
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• pp.161-164
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• 2016

컴퓨팅 사고력이나 프로그래밍 체험 및 교육 기회 부족 등으로 인한 자신감 결여와 같은 컴퓨터 학습에 대한 부정적인 태도는 다양한 전공의 예비교사들이 현장에서 소프트웨어를 융합한 교육을 시도하는데 장애요인이 될 수 있다. 안타깝게도 현재까지의 교사양성 교육에서는 ICT 소양 위주의 컴퓨터 교양 교육 외에는 컴퓨팅 사고력이나 소프트웨어 교육에 대해 체험할 수 있는 교육내용이 없는 것이 현실이다. 이에 본 연구에서는 이러한 문제에 대한 해결점을 찾아보고자, 예비교사의 교양 과정에 투입 가능한 컴퓨팅 사고력 기반의 웹 프로그래밍 수업 프로그램을 설계하여, 이를 컴퓨터교육 비전공 예비교사의 교육현장에 기존 ICT소양 위주의 수업내용과 비교하여 투입한 뒤, 수업을 통한 컴퓨터 학습태도의 변화 양상을 관찰하기 위한 기초연구를 수행하였다.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2006.05a
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• pp.302-308
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• 2006

We introduce the concept of a remote distributed embedded system to integrated fieldbus based control systems in internet/Intranet. As a result fieldbus systems are opened up for remote monitoring, remote maintenance, and remote control applications using state of the art Web-technology. This paper addresses the design of a remote distributed embedded system using Internet and CAN for multi-Induction motor of Building and Industrial field. The fieldbus used the CAN based networked intelligent multi-motor control system using DSP2812 microprocessor. To build such a system, the TCP/IP-CAN Gateway which convert a CAN protocol to TCP/IP protocol and vice verse, was designed. A experimental simulation system consists of a TCP/IP-CAN Gateway in remote place and a command PC ti be connected ti Ethernet.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• fall
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• pp.322-324
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• 2021

최근 고주사율 디스플레이 시장 확대와 실감콘텐츠에 대한 요구에 따라, 높은 프레임율의 동영상 콘텐츠에 대한 관심이 증가하고 있다. 본 논문은 이용자의 비디오를 초슬로우 비디오로 변환해주는 웹 기반 서비스 시스템을 제안한다. 이는 사용자가 웹을 통해 비디오를 업로드하면, 딥러닝 기반의 비디오 프레임 보간 알고리즘을 이용하여 초고프레임율의 동영상으로 변환하며. 변환된 초저속 비디오를 웹을 통해 보여주거나 파일 포맷으로 제공한다. 제안 시스템은 복잡한 연산을 요구하는 딥러닝 네트워크 모듈과 사용자와의 상호작용을 위한 웹 페이지 모듈로 구성되었다. 프레임 보간을 위해서, State-of-the-art 기술인 딥러닝 기반의 Real-Time Intermediate Flow Estimation for Video Frame Interpolation 방법이 활용되었으며, 웹페이지는 HTML, CSS, Javascript, Flask를 사용하여 구축되었고, Flask를 활용하여 두 모듈이 연동되었다. 제안 웹 기반 시스템을 통해, 사용자는 딥러닝 네트워크 구동에 필요한 별도의 지식 없이 통신 자원만으로 고실감의 경험과 편의성을 제공받을 수 있다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.405-408
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• 2023

본 논문에서는 '그림'이라는 주제를 통해 자기 작품을 그림에 관심이 많은 사람과 자유롭게 소통하고 작품성을 높이기 위해 이미지 필터 조정 및 특징을 표현하는 웹사이트를 제작하였다. '그림'을 통해 대중들에게 자기 작품을 보여 줄 수 있는 활동은 '전시회' 이외에는 없기 때문에 이 웹사이트에 게시판 기능을 통해 자기 작품을 더 쉽게 공개함과 동시에 google cloud vision api를 활용해 자기 작품에 특징을 그래프로 시각적인 효과를 이용해 추출하고 필터를 변경하여 좀 더 작품에 대한 완성도를 더해주며, 본 웹사이트를 통해 그림에 대한 문화 활동이 다른 문화 활동에 비해 좀 더 앞서갈 것이라고 기대한다.

• International Journal of Internet, Broadcasting and Communication
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• v.16 no.3
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• pp.199-204
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• 2024

This study aims to explore the issue of character consistency in AI-generated artwork. First, the concept of character consistency is explained, including the consistency of appearance, actions, and lighting, and its importance in continuous creation and storytelling is analyzed. Next, the study examines current mainstream AI drawing tools such as MidJourney and Stable Diffusion-based WebUI and ComfyUI, evaluating their strengths and limitations in maintaining character consistency. Finally, methods to improve AI drawing technology were proposed to enhance character consistency, aiming to achieve a higher level of consistency in AI art creation.

• The Research Journal of the Costume Culture
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• v.17 no.5
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• pp.849-865
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• 2009

This research is a study of fashion design that applied formative features of formal beauty of architecture into clothing design; we focused on Gaudi's architectural style as well as Art Nouveau style that became popular from the end of the 19th century to the beginning of the 20th century. We noted that in general the simple and flat features of cloth impose a limitation on the expression of formal features in clothing design, but a unique diversity of designs can be achieved, evoking a sense of freshness by an ideal combination of flat patterns and draping. The aim of this research is to present a possibility of extending the sphere of design expression by creating three-dimensional clothes with pattern-cutting skills and applications of three-dimensional patterns as well as flat patterns found in Gaudi's works of architecture that are distinguished in curvaceousness and formal beauty. As for the research method, we reviewed previous studies by making a close review of books, papers, the pictures and web sites related to this topic. We made our clothes on the basis of this theoretical consideration. We found the following points. First, by presenting a work of fashion inspired by architectural designs, we realized that formal beauty in architect can become a motive for clothing design in a broad scale by noting the formal images, decoration details, and formative features of architectural works. Second, the characteristic lines of Gaudi's architecture are suitable to be adapted for expressing the detailed lines of decoration in clothes. Third, we can express formative beauty in clothes by highlighting the variation of shapes and lines through various attempts of change in background pattern, even though there is a limitation in the availability of cloth material because we must choose pieces of cloth with right texture and thickness that can be cut and sewn appropriately to express formative beauty. Fourth, we confirmed that it was possible to create unique formative designs by a creative application of both flat and three-dimensional cutting.

• Journal of the Korea Furniture Society
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• v.25 no.1
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• pp.45-54
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• 2014

Wood cutting utilizing CNC art in the field of furniture design industry, art, education are diverse. However, there is lack of data in the case for wood cutting, such as cutting conditions and wood cutting. So this article is to establish furniture design processing using CNC. The researchers investigated the processed products using CNC, the data of the web site and CNC relevant articles, then organized its impact on the furniture industry today. History and definition of CNC have studied for a discussion of the advantages and disadvantages. Then, the researchers analyzed the cases to investigate the wood cutting conditions, was applied to the fabrication of furniture domestic and foreign. CNC organized systematically design information through the computer So, it allowed to reduce the repetitive behavior that has to work hand in the furniture manufacture existing. CNC has made it possible to design a fine complex in furniture design industry. So it became possible to make a new representation and production of various forms. Material about CNC are mostly for milling machine and shelves for metal processing. So, the researchers investigated and precautions general content of wood cutting. The enhanced understanding to investigate an example that is applied outside the country, is used to analyze the expression various techniques CNC. It is difficult to obtain accurate data processing, it has various characteristics in the same timber, Future research is about analyzing type applications and CNC machining range at the time of processing the various wood.

• Journal of Fashion Business
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• v.19 no.2
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• pp.149-170
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• 2015

The purpose of this study is to link the Yi tribe's traditional patterns to bag design. Yi tribe is a minor ethic group in China, whose traditional pattern has a high artistic value in that its shapes are diverse and each one has peculiar elegance. Traditional patterns are also indicative of spiritual dept or symbolic stories, rather than being indicative of simple formative beauty. Thus, reorganizing these patterns and applying them artistically to design- in terms of resource utilization- would be significant. Out of all of the Yi tribe's traditional patterns, the cherry blossom_(马樱花), water wave_(水波), sky father and earth mother_(天父地母), pomegranate blossom, triangle, sheep' horn, wisteria vine_(藤条), square and diaper_(四角菱形) and the zigzag_(曲折) patterns were chosen for use during the development of a bag design. This study is based upon document study, including research papers and internet web sites, the point of which was to investigate the form of the traditional patterns, and the creative design process. The design procedure includes these sub-processes: selection, arrangement and color-scheme. In the selection process, the form of the pattern was edited using Adobe Photoshop. The pattern was freely arranged to reflect various emotions. In terms of the color-scheme of the patterns, the colors used by Henri Matisse(1869-1954) in his work were selected and adapted when dyeing the patterns. Subsequently, the final design resulting from these design development processes was applied to the actual production of the bag by using canvas fabric and leather, after which the bag image was proposed using computer simulation. In conclusion, six bag designs were created using traditional patterns from the Yi tribe. Through the processes explained above, this study confirmed that traditional patterns could be widely applied as design motifs and that more sophisticated, modern, and creative designs could be developed based on traditional patterns.

• Nuclear Engineering and Technology
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• v.42 no.4
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• pp.339-364
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• 2010

Following a joint OECD/NEA-IAEA-sponsored meeting to define the current role and future perspectives of the application of Computational Fluid Dynamics (CFD) to nuclear reactor safety problems, three Writing Groups were created, under the auspices of the NEA working group WGAMA, to produce state-of-the-art reports on different aspects of the subject. The work of the second group, WG2, was to document the existing assessment databases for CFD simulation in the context of Nuclear Reactor Safety (NRS) analysis, to gain a measure of the degree of quality and trust in CFD as a numerical analysis tool, and to take initiatives to extend the existing databases. The group worked over the period of 2003-2007 and produced a final state-of-the-art report. The present paper summarises the material gathered during the study, illustrating the points with a few highlights. A total of 22 safety issues were identified for which the application of CFD was considered to potentially bring real benefits in terms of better understanding and increased safety. A list of the existing databases was drawn up and synthesised, both from the nuclear area and from other parallel, non-nuclear, industrial activities. The gaps in the technology base were also identified and discussed. In order to initiate new ways of bringing experimentalists and numerical analysts together, an international workshop -- CFD4NRS (the first in a series) -- was organised, a new blind benchmark activity was set up based on turbulent mixing in T-junctions, and a Wiki-type web portal was created to offer online access to the material put together by the group giving the reader the opportunity to update and extend the contents to keep the information source topical and dynamic.

• Korea Science and Art Forum
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• v.26
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• pp.339-351
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• 2016

This study analyzes convention tourism destination brand slogans focusing on the international convention cities. Data were collected from official tourism web sites of 190 cities which hosts more than ten international meetings in 2013. One hundred and six destination brand slogans were identified. Specifically, the researchers attempt to carry out content analysis of the linguistic and visual expressions of the slogans. Results indicated that in terms of linguistic expressions, most of slogans adopted word or phrase patterns pursuing brevity. In the brand slogan spectrum, nearly half of slogans are common type which didn't express destinations' specific attributes and benefits properly. And the most frequently used key words in the slogans are 'visit' and 'city'. While in terms of visual expressions, about 70% of slogans adopted typography for explicitness and 60% of them utilized human and natural resources as visual signs for building up unique images. Based on the results, implications for creating effective convention tourism destination brand slogans were also discussed.