• Title/Summary/Keyword: Image-development

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Investigating Ways of Developed and Undeveloped Features from Satellite Images -Balancing Coastal Development and Preservation- (위성영상을 이용한 개발과 미개발 지역의 구분을 위한 탐색적 방법)

  • Yang, Byung-Yun
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.30 no.2
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    • pp.189-197
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    • 2012
  • This research attempted to find possibilities of the practical use utilizing geospatial methods for the balanced promotion of sustainable coastal development and preservation through a case study of Jekyll Island, one of Georgia's barrier islands. In response, this research provided ways for practical use in sustainable development and preservation plans. First this research thoroughly investigated the 1996 master plan of Jekyll Island and tried to recalculate developed and undeveloped areas. Second, new estimations for developed areas were investigated through field survey. Third, this research proposed the use of the satellite images with different levels of spatial resolutions and tested different classification schemes to find possibilities for practical use. For these purposes, first, we classified developed and undeveloped features by manual digitization using an aerial photo image with 0.5m spatial resolution. Second, a Landsat 7 ETM+ and a QuickBird satellite images with mid- and high-levels of spatial resolutions were applied to identify developed and undeveloped areas using both the National Land Cover Data (NLCD) and the Coastal Change Analysis Program (CCAP) classification schemes. Also, GEOBIA (Geographic Object-Based Image Analysis) was conducted to accurately identify developed and undeveloped areas.

A Study on the Development of an Educational APP using Image Recognition Technology (이미지 인식 기술을 이용한 교육용 APP의 개발과 활용에 관한 연구)

  • Kim, Jong-Min
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2022.05a
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    • pp.473-475
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    • 2022
  • In this paper, as children's smartphone penetration and usage time increase, the need for educational application development is increasing.Therefore, in this paper, we propose an idea for the development of an application service that is optimized for children and designed to be easily used by children by applying image recognition technology. Using image recognition technology, we propose a service that helps children easily take pictures of objects with their smartphone's camera and easily identify appropriate search results for them. Through this, even in an environment where it is difficult to receive direct guidance from a teacher due to online classes, children can easily study on their own initiative or find a subject they want to learn more about and learn.

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A Study on the Analysis Method of City Image : Focusing on the Image Comparison between Cities by MDS (도시 이미지 분석 기법에 관한 연구 : MDS(Multidimensional Scaling)에 의한 도시 간 이미지 비교)

  • 임승빈;최형석;변재상
    • Journal of the Korean Institute of Landscape Architecture
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    • v.32 no.1
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    • pp.47-56
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    • 2004
  • Rapid economic development in Korea caused functions of city functions such as concentration of population, deterioration of the quality of living environment and traffic congestion. Korean cities have lost their identity becausr they are merged functionally and physically with neighboring cities, forming one mesa-city. Unified shape and disorganized streets of cities often cause confusion among foreigners and visitors. It is very difficult for them to find their image in strange cities. It is, however, important to correctly analyze the image and meaning of cities for understanding its identity. The purpose of this study is to develop a method to analyze the city image by focusing on some of the main cities in Korea. For this purpose, the adjective questionnaire and multi-dimension scaling (MDS) are applied to the analysis of city image. Image analysis graph by MDS can visually present the general and integrate images. The results of this study are summarized as follows: The important factors for interpretation of city image are historical and industrial character. Seoul, Taegu and Pusan have industrial and complex city images. Kongju has historical city image, while Changwon has a modern image. Chuncheon belongs to a soft and small image. Each city has an alternative solution against a negative image, according to the image analysis graph.

Development of an Integrated Color Design System for Fashion Based on Personal Color Image (개인색채이미지에 기반한 통합적인 패션색채디자인 시스템 개발)

  • Kim, Young-In;Kim, Hee-Yeon;Han, Eun-Joo
    • Journal of the Korean Society of Costume
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    • v.60 no.7
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    • pp.61-73
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    • 2010
  • This study aims to develop an fashion color design system based on personal color and sensorial images. This web-based system has a parallel structure which a user can search her own personal color, sensorial, and fashion images. The fashion image was presented according to the type of personal color image and sensorial image: futuristic fashion image from alluring image on all of personal color images; elegant fashion images from calm with pure/splendid images or faint/calm with alluring images; modern fashion image from pure/calm with alluring images or faint with lively images; plain fashion image from plain images with all personal color images but pure image; romantic fashion image from calm image with all personal color images but calm image. Fashion color and color combination palettes based on personal color images were presented with the each of those fashion images.

The Effect of Personal Image on Self-Efficacy in Female University Students (여대생의 퍼스널 이미지가 자기효능감에 미치는 영향)

  • Kim, Mikyung
    • Journal of Fashion Business
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    • v.18 no.1
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    • pp.37-49
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    • 2014
  • By investigating structural relationships between personal image and self-efficacy, this experimental study purposes to suggest a direction and the meaning of effective education on personal image. Based on scholars' studies on personal image and self-efficacy, this study extracts a revised questionnaire on personal image. The experimental study proved the relationship between the variables of personal image and self-efficacy by using personal image questionnaires which are extracted from the literature study. For this purpose, we have conducted a questionnaire survey including 234 students from women's university in Seoul. The results of this study are as follows. First, for cognitions on personal image, which are components of the internal image, both the visual image and social image impacting on self-efficacy have a significant efficacy in the self-regulation factor. Second, the satisfaction rates of the components for personal image impacting all the factors of self-efficacy showed a significant effect. Third, the significant results are being obtained from the analysis of differences in self-efficacy according to the levels of satisfaction rates on internal image and social image, which are expected to have effects on the self-efficacy between the groups for all factors. However, according to the analysis of differences in self-efficacy in relation to the levels of satisfaction for visual images, only the self-confidence factor in the self-efficacy is different between the groups.

A Study on the Brand Image that Appeared in the National Young Casual Brand Advertisement (국내 영 캐주얼 브랜드 광고에 나타난 브랜드 이미지에 관한 연구)

  • Kwon, Haekyung;Kim, Munyoung
    • Journal of the Korean Society of Costume
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    • v.63 no.4
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    • pp.143-157
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    • 2013
  • Fashion products are goods purchased based on cultural and psychological values derived from a brand image as well as on the physical value of the product itself. Management of brand image has been one of the most important marketing strategies in the fashion industry. In this research, three best-selling young casual brands were tested with 200 male and female subjects to compare brand image, logo image, and advertisement image. The objective of the research were as follows: 1) to explore the effect of advertisement on the purchase of young casual wear and brand image management status through advertisements of domestic brands, and 2) to investigate differences in consumer perception on brand logo image and advertisement image. The results showed that most of young casual brands are depending much on star marketing rather than developing differentiated brand image through advertisements as indicated in brand image management status. Failure in development of differentiated and consistent brand image is a barrier to the long-term and continuous advancement of young casual brands. Therefore, more efforts should be made for the reinforcement of brand image for the consistent growth of domestic young casual brands.

A Study on Target Selection from Seeker Image of Aerial Vehicle in Sea Environment (해상 탐지 영상에서의 비행체 표적 선정에 관한 연구)

  • Kim, Ki-Bum;Baek, In-Hye;Kwon, Ki-Jeong
    • Journal of the Korea Institute of Military Science and Technology
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    • v.20 no.5
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    • pp.708-716
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    • 2017
  • We deal with the target selection in seeker-detection image through network, using the detection information from aerial vehicle and the target information from surveillance and reconnaissance system. Especially, we constrain the sea battle environment, where it is difficult to perform scene-matching rather than land. In this paper, we suggest the target selection algorithm based on the confidence estimation with respect to distance and size. In detail, we propose the generation method of reference point for distance evaluation, and we investigate the effect of pixel margin and target course for size evaluation. Finally, the proposed algorithm is simulated and analyzed through several scenarios.

Design and Software Implementation of Noise Reduction Filter for Mid-wave Infrared Images (중적외선 영상 잡음 감소를 위한 SW 필터의 설계 및 구현)

  • Park, Hyunsung;Kim, Jungho;Lee, Sungho
    • Journal of the Korea Institute of Military Science and Technology
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    • v.19 no.4
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    • pp.500-507
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    • 2016
  • In order to increase the survivability of combatant ship, measuring and analyzing the infrared radiation is important. Consequently, providing analysis report is also important for the progress of the new combatant ship design. This paper proposes a design and software implementation of filtering for the noise reduction of mid-wave IR camera image. We reduced the total test cost by using the suggested software filtering technique instead of hardware replacement or re-calibration. In addition, we enhanced the accuracy of analysis results by adjusting the parameters of software filtering according to the results of filtered image.

A novel anti-glare layer on a polarizer for better image and durability

  • Lee, J.H.;Kim, H.J.;Park, C.H.;Kwon, K.S.;Choi, H.C.;Kang, I.B.
    • 한국정보디스플레이학회:학술대회논문집
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    • 2006.08a
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    • pp.1429-1431
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    • 2006
  • We developed new anti-glare(AG) layer which has improved image quality and solved mechanical problems. Conventional silica-type AG has some restrictions related to sparkling, causing mechanical defects. The new anti-glare layer is designed with adjusted optical factors and polymer type. Therefore new anti-glare layer meets two main characteristics at once using unmatched optical property between scattering in material and surrounding.

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Close Surface Targets Detection using Background Removal Integral Projection in Coastal Environment (배경제거 가산투영 방법을 이용한 근거리 해상 표적 탐지)

  • Lee, Boohwan;Kim, Jieun;Yang, Yu Kyung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.17 no.1
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    • pp.115-121
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    • 2014
  • In this paper, we propose a robust background removal integral projection(BRIP) method which can detect close surface targets in coastal environment for IRST. Row pixels of background region from coastal infrared image show similar response. Thus, the proposed BRIP is calculated after horizontal and vertical background estimations and removals are performed sequentially. Finally, surface large targets can be detected using the results of the BRIP. Experimental results on a set of real infrared image sequence show that the proposed method could fully detect ships in every frame.