• Title/Summary/Keyword: View Analysis

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A Study on Architecture Development Methodology for the Improvement in the Connection between User and Developer in the Defence R&D Program (국방 연구개발사업의 "운용자-개발자"간 연계성 향상을 위한 아키텍처 개발 방법에 대한 연구)

  • Choi, Jeong-Hun;Kang, Seok-Joong
    • Journal of the Korea Institute of Military Science and Technology
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    • v.13 no.6
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    • pp.1113-1120
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    • 2010
  • In this paper, we have proposed Architecture Development methodology which can connect both operational view and system view. The Functional Architecture can connect both user and developer, and it is located between Activity analysis and System analysis. We suggest the new architecture methodology using the Functional Architecture and it provides effect to analyze the connection between user(military) and developer(enterprise) in Defence R&D and the new Architecture with the feedback analyze activity on a point of system view and the new architecture make the functional architecture.

Classification of Men's Somatotype According to Body Shape and Size(Part I) -Classification of Front View According to Body Shape- (남성의 동체부 체형 분류(제l보) - 인체의 형태에 의한 정면 체형의 분류 -)

  • 정재은;이순원
    • Journal of the Korean Society of Clothing and Textiles
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    • v.26 no.7
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    • pp.1026-1035
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    • 2002
  • The purposes of this study were to classify the front view of trunk of adult males into several kinds of shape and to provide the characteristics and silhouette of each group which has same shape. As the sample, subjects were l290 males of 20 to 54 year-old. The procedure and results were follows; l. The principal component analysis was used to obtain the shape factor of the front of the trunk 8 factors in the front which explained 86.8% of total variance were extracted. 2. As the result of the cluster analysis of factor scores, the font of body was classified in 4 types. 4 types were named X, A, Y and H type in the front considering the characteristics of each type.

Performance Analysis on View Synthesis of 360 Video for Omnidirectional 6DoF

  • Kim, Hyun-Ho;Lee, Ye-Jin;Kim, Jae-Gon
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2018.11a
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    • pp.22-24
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    • 2018
  • MPEG-I Visual group is actively working on enhancing immersive experiences with up to six degree of freedom (6DoF). In virtual space of omnidirectional 6DoF, which is defined as a case of degree of freedom providing 6DoF in a restricted area, looking at the scene from another viewpoint (another position in space) requires rendering additional viewpoints called virtual omnidirectional viewpoints. This paper presents the performance analysis on view synthesis, which is done as the exploration experiment (EE) in MPEG-I, from a set of 360 videos providing omnidirectional 6DoF in various ways with different distances, directions, and number of input views. In addition, we compared the subjective quality between synthesized images with one input view and two input views.

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A Design and Implementation of Direct Volume Rendering View Program based on Web (웹 기반의 다이렉트 볼륨 렌더링 View 프로그램의 설계 및 구현)

  • Yoon, Yo-Sup;Yoon, Ga-Rim;Kim, Young-Bong
    • Proceedings of the Korea Contents Association Conference
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    • 2004.11a
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    • pp.402-407
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    • 2004
  • Since the world wide web, simple and convenient tool, has proposed, the Internet became the most simple network resource which provide many informations of the world. Furthermore, various methodologies are developed to support the dynamic service such as 3D View web service. We will propose the volume rendering view program that interactively visualize the 3D data on the web. The 3D Data is obtained by stacking the 2D images along the z-direction. We also employ the COM based OCX control which is a kind of Active component. This web program will contribute the diagnosis of the diseases through the 3D visualization and image analysis functions at remote places.

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Calibration Method for the Panel-type Multi-view Display

  • Kim, Jonghyun;Lee, Chang-Kun;Hong, Jong-Young;Jang, Changwon;Jeong, Youngmo;Yeom, Jiwoon;Lee, Byoungho
    • Journal of the Optical Society of Korea
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    • v.19 no.5
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    • pp.477-486
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    • 2015
  • We propose a novel calibration method which can be applied to all kinds of panel-type multi-view displays. We analyze how the angular, the axial, and the lateral misalignment affects the 3D image quality in a panel-type multi-view display. We demonstrate the ray optics simulation with a 3-view slanted parallax barrier system using pentile display for the quantitative calculation. Based on the analysis, we propose a new alignment pattern for all kinds of panel-type multi-view displays. The proposed pattern is sensitive to all of the angular, the axial, and the lateral misalignments. The high spatial frequency images and on and off alignment in the proposed pattern help observers to calibrate the system easily. We theoretically show the generality of the proposed alignment pattern and verify the pattern with image simulations and experiments.

The study about achievement and improvement plans of the university assessment of industrial point of view (산업계관점 대학평가의 성과와 개선방안)

  • Kim, Wang-jun;Jang, Keui-deok;Kim, Min-kyu;Park, Juhyoung
    • Journal of Engineering Education Research
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    • v.21 no.5
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    • pp.54-63
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    • 2018
  • The university assessment of Industrial point of view that is the evaluation of university's outcomes was started in 2008 to find out university's social and industrial contribution rate by evaluating the added value of raising up competent people and technical development through university courses. This study is for analyzing outcomes of university assessment of Industrial point of view in the second period and searching for improvement suggestions of evaluation indexes and ways. The outcomes of university assessment of Industrial point of view in the second period is that are the contributions overcoming the difference of industrial requests and university's courses, information offering to university about industrial requests, the substantiate indicator for evaluating the suitability of university's courses and the improvement of university's competitiveness through course's upgrades, The ways improving the university assessment of Industrial point of view are introducing the ways of industrial university's consulting, evaluation for certification and involving graduate school's courses assesment, reinforcing the analysis of industrial requests, improving the indexes of courses and setting up feedback system.

A Study on the Landscape Elements and Preference of Rural Village - Focused on Daewon-Ri Sanoe-Myun Boeun-Gun, Chungbuk (농촌마을 경관요소와 경관 선호도 조사연구 -충북 보은군 산외면 대원리를 중심으로)

  • Park, Chung-Shin;Kim, Seung-Keun
    • Journal of the Korean Institute of Rural Architecture
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    • v.15 no.4
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    • pp.103-110
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    • 2013
  • This study aims to draw the basis documents for rural landscape management of Daewon-Ri through frequency analysis of landscape elements and preference analysis of rural landscape. The results are as follows. First, according to the frequency analysis of the landscape elements, a distant view is few effect characteristics in rural village landscape planning. It is acted as the landscape elements that degree of integration and skyline of the building to see more nearby than it are the most important. In addition, in the case of the establishment of the landscape management planning, the landscape elements in the close view is the most important. Second, It is thought that the scenery which natural environments and residential quarter match is the most desirable for the par of the landscape preference in the rural village. On the other hand, about the scenery of an old historic building, the residents of a city considers it as an affirmative factor of the rural village landscape, but rural village inhabitants are negative. Finally, it is thought that the excessive public designs by government sponsored enterprise are undesirable for the scene of the village.

An MCDM-Based Integrated Economic Analysis Model for the New Telecommunication Services (다기준 의사결정기법을 활용한 신규통신 서비스의 총체적 사업성 분석)

  • Chang, Haeng-Gorn;Choi, Sang-Hyun;Choi, Yong-Sun;Kim, Soung-Hie
    • IE interfaces
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    • v.5 no.2
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    • pp.3-17
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    • 1992
  • In this study, an integrated economic analysis model to analyze the new telecommunication services is developed. This model considers both the technological and managerial aspests altogether with respect to the profit and public benefit criteria. To encounter the various dynamically changing environments and evaluation criteria, multiple criteria decision making (MCDM)techniques are employed. The model consists of three stages; The first stage surveys related formal or informal data, generates analysis alternatives, and performs acceptabillty test in view of marketing. The second stage generates executive alternatives for each acceptable analysis alternative and checks the executionability in view of telecommunication technologies. The third stage performs the final integrated economic analysis including the profitability analysis. This study offers a basis for the future development of decision support system or expert system on the economic analysis of the new telecommunication services.

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Application of Analysis within Technique of Visibility for Selecting the Route of Viewing (조망루트 선정을 위한 가시권 분석의 적용 -보길도 윤선도 원림(명승 제34호)을 중심으로-)

  • Lee, Won-Ho;Kim, Jae-Ung
    • The Journal of the Korea Contents Association
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    • v.12 no.12
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    • pp.787-796
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    • 2012
  • This study, as a purpose of viewshed anaiysis is selected for the view route, View of the target yunseondo wonlim (scenic sites No.34) located in the terrain ridge. Using GIS Viewshed analysis carried out and the results reflect the view route was selected. The basic research for this study, the scenic sites such as the natural and cultural resources for the efficient and optimized to create the route view. Viewshed Analysis results could be summarized as follows: Along a scenic sites located inside the main ridge Viewshed analysis was carried out. This overlapping the cumulative results are Leading to Nakseojae(樂書齎) Seyeonjeong(洗然亭) from space in the visible frequency higher natural villages of the district. Selected the view route and were on the road and in the topographic map nesting along Visible high-frequency region. Based on the results of the nested Viewshed major selected six points Viewshed analysis was carried out. Resource for the surrounding landscape. Results determine whether the visibility of the surrounding landscape was identified as the viewable area appears good. Finally Viewshed Analysis results for six points in the final review.

Classification of Men's Somatotype According to Body Shape and Size(Part II) -Classification of Side View and Compound of Front and Side View- (남성의 동체부 체형분류(제2보) -측면체형의 분류 및 정면과 측면 체형의 조합-)

  • 정재은;김구자
    • Journal of the Korean Society of Clothing and Textiles
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    • v.26 no.10
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    • pp.1443-1454
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    • 2002
  • The purposes of this study were to classify body type of adult males into several kind of shape and to provide the characteristics of size of each group which has same shape. As the sample, subjects were 1290 males of 20 to 54 year-old. The procedure and results were follows; 1. As the result of the previous reserch, the front line of body was classified in X, H, Y and A types. 2. The principal component analysis was used to obtain the shape factor of the side line of the trunk. 9 factors in the side were extracted. As the result of the cluster analysis of factor scores, the side line of body was classified in 5 types. It was named X, A, Y and H type in the front and S, D1, d, I and D2 type in the side. 3. In order to consider the shape of body as a whole, the body shape of the front and side were compounded. The whole body shapes of adult male were very various, and 6 body shapes, XS, YS, Yd, YI, AD2 and HD1 were selected as the basic types. In each type of body, several groups were classified by size factor, height and chest girth and master size was selected considering appearance frequency.