• 제목/요약/키워드: Image formation

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Goryeong-gun's Regional Image and Its Improvement-Policy Agenda (고령군의 지역이미지 개선을 위한 정책과제)

  • Yim, Seok-Hoi
    • Journal of the Korean association of regional geographers
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    • v.14 no.4
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    • pp.309-327
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    • 2008
  • Formation of positive regional image is critically important in place marketing for regional development. This article considers Goryeong-Gun's policy agenda for regional development, analyzing its current regional image. In recent years, Goryeong-Gun has established its positive regional image of Daegaya in virtue of Daegaya Experience Festival. It should be highly evaluated. But, it has also some problems based on a certain local history or not supported by proper brand, slogan and logo to promote the image. In this point, Goryeong-Gun needs to rethink planning strategies related to Daegaya regional image. If necessary, Daegaya regional image would be expanded on the base of general value system.

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Analysis of Big Data by Regimes of Image Contents Field (영상콘텐츠분야 정권별 빅데이터 분석 - 상위 중심성 값의 변화를 중심으로)

  • Hwang, Go-Eun;Moon, Shin-Jung
    • Journal of Digital Contents Society
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    • v.18 no.5
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    • pp.911-921
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    • 2017
  • The purpose of this study was to investigate the semantic network analysis to understand image contents and to examine the degree to which words, word clusters contributed to the formation of semantic map within image contents. For this research, from 1993 until 2016 the field of the image contents were collected for a total of 2,624 cases papers. The word appeared in Title analyzed the social network by using the R program of Big Data. The results were as follows: First, Research on 'education' in the field of image contents has decreased. Second, the role of 'media' in the field of image contents is changing. Finally, It is a change in the status of 'contents' in the field of image contents.

The optical characteristics study of sandwich structure based liquid crystal for the radiation detector application (방사선 검출기 적용을 위한 액정 기반 다층 구조의 광 특성 평가)

  • Shin, Jung-Wook;Kang, Sang-Sik;Park, Ji-Koon;Cho, Sung-Ho;Cha, Byung-Yul;Kim, Jin-Young;Lee, Gun-Hwan;Nam, Sang-Hee
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2005.07a
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    • pp.390-392
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    • 2005
  • The digital radiation detectors are used clinically by diagnostic apparatus. However the digital radiation detector are some problem like high operating voltage, light blurring, low conversion efficiency, low fill factor, etc. Thus we propose a new radiation detector that the photoconductor layer and liquid crystal layer are coupled in sandwich structure. X-ray absorption in the photoconductor layer controls the state of the liquid crystal via creation of charge carrier and the light modulation of liquid crystal make image formation. The advantage of the new radiation detector is that high resolution image is acquired and the signal amplification is possible by external visible light source. In this study, we study the optical properties and electrical properties of the new radiation detector to irradiate X-ray. The Mercury Iodide($HgI_2$) was used by photoconductor material, and the aluminum is used by reflective layer. The thickness of Mercury Iodide is about $200{\mu}m$, the operating voltage of the liquid crystal is 1.5~5V. The electrical properties of Mercury Iodide was measured, and the transmission efficiency of liquid crystal was measured by modulation potential.

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Analysis of Streetscape Estimation Factor of User by KANSEI Engineering (감성공학에 의한 운전자의 가로경관 평가요인 분석에 관한 연구)

  • Park, Sang-Myeong;Lee, Byeong-Ju;Nam, Gung-Mun
    • Journal of Korean Society of Transportation
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    • v.24 no.3 s.89
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    • pp.125-131
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    • 2006
  • Recently, flowerbed median strips are being installed in urban highways for safety and scenery. In addition, efforts to enhance urban image through roadside flowerbeds and trees are being exerted for afforestation to enhance the urban environment. The sensibility of humans, such as the feeling of agreeableness of drivers must be considered when planning roads. However, not many researches on users on road environment are being conducted. Accordingly, KANSEI Engineering that is attracting attention nowadays was applied to form the image or sensibility of humans as definite object, in order to grasp the relation between the personal attributes of users and road formation with sensible factors considered when the road users evaluates the road scenery. As the result of research, streetscape was not evaluated based on individual factors such as roads, trees and buildings that form roads, but was based on sensibility image based on harmony of the overall road formation according to the changes of each factors.

A Study on the Formation Factors of Grotesque Image expressed in Fashion (복식에 표현된 그로테스크 이미지의 형성 요인에 관한 연구)

  • 남미현
    • Journal of the Korea Fashion and Costume Design Association
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    • v.4 no.3
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    • pp.43-54
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    • 2002
  • Some factors had influence upon the grotesque image formation expressed in fashion: for instance, thanatos, religions, fin de siecle (end of the century), the aesthetics of ugliness, subculture group's resistance and technology development, etc. Those factors have formed a grotesque while exchanging influence each other, and have following features: First, the thanatos, which is destructive and aggressive instinct of the inner world of human being, creates frightening object and motif to form the images of grotesque. Second, from religious point of view, the church made the Devil a tool for maintenance of power: They manipulated physical body and give a damage to it to sublimate it in holy existence, so that they could feel catharsis. Third, there was fin de siecle (end of the century) to let people have negative life attitude, such as uneasiness on following century, eschatology, skepticism and nihilism, etc. Fourth, the ugliness having unpleasantness and disharmony occupies governing position when our society becomes corrupted and uneasy, and the aesthetics of ugliness discloses the inconsistency of ideal and beautiful life in the grotesque images. Fifth, subculture groups, i.e., the lower classes, homosexual and the youth's group, etc, form the grotesque images by political and ideological resistance, complaints and specific identity, etc concerning governing culture keeping traditional ethics consciousness. Sixth, recent technology development has destroyed a boundary between human being and machinery, and bio-technology development has created transplant operation, plastic operation and other human body transformation operations, and genome research, etc has raised human being's identity.

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A study on the image formation system variable and performance analysis for optimum design of high resolution SAR (고해상도 SAR 최적 설계를 위한 영상형성 시스템 변수 및 성능분석에 관한 연구)

  • Kwak, Jun-Young;Jeong, Dae-Gwon
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.40 no.1
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    • pp.49-60
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    • 2012
  • Synthetic aperture radar (SAR) has been employed in various fields due to its capability to generate high resolution images regardless of weather and visibility. This paper presents a performance analysis on the image formation of high resolution SAR according to various slant range distance and synthetic aperture lengths using a range migration algorithm simulator. Although the visual performance on the SAR image is more accurate, a numeric analysis resulted in a comparable measurement. More specifically, raw data were generated for an ideal point target upon imaging geometries and design parameters such as slant range distance and synthetic aperture lengths. Finally, spatial resolution, peak to sidelobe ratio and integrated sidelobe ratio are drawn to provide SAR capabilities in the initial concept design, final in-flight calibration and validation stages.

Terminal Guidance for Aerial Vehicles through Nadir-Looking Image Formation Using an Imaging Radar with a Rotating Antenna (회전하는 안테나를 가진 레이다를 이용하여 비행체 종말 유도를 위한 직하 방향 레이다 영상형성)

  • Lee, Hyukjung;Song, Sungchan;Chun, Joohwan
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.30 no.4
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    • pp.328-331
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    • 2019
  • A linear frequency modulated pulse train waveform can be cost-effective in achieving high range resolution, and thus the synthetic aperture radar may be benefited by using the mixer output of the received signal. However, the image formation process from a mixer output is vulnerable to errors caused by stop-and-go approximation. In this paper, a nadir-looking imaging radar based on time domain correlation is proposed. Furthermore, to prevent the occurrence of ghosting effect in images, antenna placement on a rotating disk is proposed. Simulation results indicate that ghosting effect can be eliminated by employing the proposed antenna placement structure.

A Study on the influence of Parent brand and brand extension of the 4 comprehensive programming channels (종합편성채널의 모 브랜드의 영향과 브랜드 확장에 관한 연구)

  • Yoon, Hong Keun
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.10 no.2
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    • pp.143-156
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    • 2014
  • Comprehensive programming channels are based on recognition of the parent company, their parent newspaper has increased brand awareness. In this paper, the comprehensive channels to look at the structure of the channel brand architecture, a certain brand of newspapers and comprehensive channels have a effect on the formation of the image of the channel according to the future of the brand extension strategy for MPP. Referring to the brand architecture, which reveals the structural system of the brand, it is argued that TV Chosun and MBN take the integrated corporate brand strategy, while JTBC tries to mix and balance the brands of the parent corporation and its own independent one. Exceptionally, Channel A doesn't take a name of its parent corporation 'Dong-A'. It is argued that the comprehensive programming channels utilize and take the parent corporate brand, mixed brand, and independent brand in accordance with circumstances of their own parent corporates. Their parent brand of comprehensive channels give viewers a positive image and awareness of comprehensive channel brand. while building its own channel images, TV Chosun and Channel A Conservative extension of a certain brand marketers to be bound by the channel's image. Brand extension of comprehensive channels is to have the strength of their entry into the genre that is most likely higher.

Design of Microstereolithography System Based on Dynamic Image Projection for Fabrication of Three-Dimensional Microstructures

  • Cboi, Jae-Won;Ha, Young-Myoung;Lee, Seok-Hee;Choi, Kyung-Hyun
    • Journal of Mechanical Science and Technology
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    • v.20 no.12
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    • pp.2094-2104
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    • 2006
  • As demands for complex microstructures with high aspect ratios have increased, the existing methods, MEMS and LIGA, have had difficulties coping with the number of masks and fabricable heights. A microstereolithography technology can meet these demands because it has no need of masks and is capable of fabricating high aspect ratio microstructures. In this technology, 3D part is fabricated by stacking layers, 2D sections, which are sliced from STL file, and the Dynamic Image Projection process enables the resin surface to be cured by a dynamic image generated with $DMD^{TM}$ (Digital Micromirror Device) and one irradiation. In this paper, we address optical design process for implementing this microstereolithography system that takes the light path based on DMD operation and image-formation on the resin surface using an optical design program into consideration. To verify the performance of this implemented microstereolithography system, complex 3D microstructures with high aspect ratios were fabricated.

A Study on the Designing Public Space as a City Marketing Strategy (도시 마케팅 전략으로서 공공공간 디자인에 관한 연구)

  • Ha, Sun-Mi;Kim, Joo-Yun
    • Korean Institute of Interior Design Journal
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    • v.16 no.2 s.61
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    • pp.331-338
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    • 2007
  • In the aspects of the globalization and localization, it is crucial to determine 'Urban selling point', which explains how to make an image: in order to acquire city identity based on the cultural and historical understanding for the Positive city image. The Purpose of this study is to investigate the possible role of the public space as a tool of the city marketing strategy, as well as to realize the cultural city identity through the design of the public space by studying cases which promote the value of life for both of the city and the citizens. Two methodologies are utilized for this study; First, he value in realizing cultural identity is examined through the city identity related to the city marketing and theoretical review of city amenity; second, the several domestic and international cases of cultural planning in culture-accumulated public space are selected and analyzed to map out new strategies from the perspective of place strategy, cultural strategy, and marketing strategy. The results from this study are as follows; first, the culture-accumulated public space through the formation of culture has its own characterized meaning, which has the significant value for the city representative image; second, when planning the culture-accumulated public space, it is important to select not only the appropriate image strategy but the adequate type of the public space for the city planning.