• 제목/요약/키워드: Textures

검색결과 870건 처리시간 0.023초

On Enhancing the Image Quality of Dynamical X3D Contents in the Interne

  • Ha, Jong-Sung;Yoo, Kwan-Hee
    • 한국산업정보학회:학술대회논문집
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    • 한국산업정보학회 2007년도 춘계학술대회
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    • pp.53-57
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    • 2007
  • This paper presents the practice of multitexturing in the Internet for enhancing the image quality of 3D contents, where the attributes of objects such as textures are dynamically changed. We explain the empirical results of realizing the X3D nodes related with multitexturing in the recent X3D viewers, and discuss the directions for upgrading X3D viewers that satisfy the user requirements and the advanced graphics accelerators.

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집합조직의 발전을 반영하는 다결정재의 정상상태성형공정해석 (Finite Element Analysis for Steady State Forming Process of Polycrystalline Metal Including Texture Development)

  • 김응주;이용신
    • 소성∙가공
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    • 제5권4호
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    • pp.297-304
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    • 1996
  • A process model is formulated considering the effect of crystallographic texture developed in forming process. The deformation induced plastic anisotropy can be predicted by capturing the evolution of texture during large deformation in the polycrystalline aggregate. The anisotropic stiffness matrix for the aggregate is derived and implemented in Eulerian finite element code using a Consistent Penalty method. As an application the evolution of texture in rolling drawing and extrusion processes are simulated. The numerical results show good agreements with report-ed experimental textures.

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지리 정보 추출의 자동화 알고리듬 (Algorithm for Automatic Interpretation of Cartographic Information)

  • 오석
    • 한국컴퓨터정보학회논문지
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    • 제5권4호
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    • pp.21-27
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    • 2000
  • This paper is keeping with the general pattern of automatic acquisition and interpretation of geographical digital data. Maps of the Institut Geographique National of France are built up with four so-called "mother" maps represented by four colors. The green one deals with the vegetation. In a green layer, woods, bushes, vines. fields and boundaries of domanial forests or nature reserves are represented by different synthetic textures We present here an original method of texture analysis applied to the automatic interpretation of vegetation belts.

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알루미늄 판재에서 두께층에 따른 변형율 상태와 집합조직의 발달에 미치는 다양한 공정의 영향 (Effect of various processes on the evolution of through thickness strain states and textures in aluminum sheets)

  • 나정준;강형구;허무영
    • 한국소성가공학회:학술대회논문집
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    • 한국소성가공학회 2007년도 추계학술대회 논문집
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    • pp.87-90
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    • 2007
  • The evolution of texture and microstructure was tracked for a number of differently cold rolled aluminum sheet and through-thickness layers which were differentiated by different strain states upon preceding deformation. The results substantiate a correlation of deformation texture with the amount of shear applied during cold rolling.

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비대칭 압연한 AA 1050 합금의 조직 변화 (Texture of Asymmetrically Rolled AA 1050 Aluminum alloy)

  • 사이드무로드 아크라모프;김인수
    • 한국소성가공학회:학술대회논문집
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    • 한국소성가공학회 2007년도 추계학술대회 논문집
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    • pp.326-327
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    • 2007
  • A study on the texture and the formability after asymmetric rolled and subsequent heat-treated AA 1050 aluminum alloy sheets have been carried out. The specimens after the asymmetric rolling showed a very fine grain size, a decrease of <100>//ND, and an increase of <111>//ND textures. The change of plastic strain ratios has been investigated and it was found that they were higher than those of the initial Al sheet.

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마찰 압연한 AA 1050 합금의 조직 변화 (Texture of Frictionally Rolled AA 1050 Aluminum alloy)

  • 사이드무로드 아크라모프;김인수
    • 한국소성가공학회:학술대회논문집
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    • 한국소성가공학회 2007년도 추계학술대회 논문집
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    • pp.328-329
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    • 2007
  • A study on the texture and the formability after frictional rolled and subsequent heat-treated AA 1050 aluminum alloy sheets have been carried out. The specimens after the frictional rolling showed a very fine grain size, a decrease of <100>//ND, and an increase of <111>//ND textures. The change of plastic strain ratios has been investigated and it was found that they were higher than those of the initial Al sheet.

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비대칭 압연한 AA 3003 합금의 조직 변화 (Texture of Asymmetrically Rolled AA 3003 Aluminum alloy)

  • 사이드무로드 아크라모프;김인수
    • 한국소성가공학회:학술대회논문집
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    • 한국소성가공학회 2007년도 추계학술대회 논문집
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    • pp.332-333
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    • 2007
  • The effect of asymmetric rolling on the recrystallization texture of an AA 3003 Aluminum alloy was investigated by X-ray diffraction. It was found that the texture of asymmetrically rolled sheets prior to subsequent heat treatment promoted the formation of the <111>//ND textures, and remained after heat treatment at $275^{\circ}C$ during 20 min in salt bath condition.

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간척답의 관개용수량 산정을 위한 제염시험연구 (Experimental Study for Irrigation Water Requrements in the Reclaimed Paddy Field)

  • 손재권;구자웅;최진규;송재도
    • 한국농공학회:학술대회논문집
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    • 한국농공학회 1999년도 Proceedings of the 1999 Annual Conference The Korean Society of Agricutural Engineers
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    • pp.192-199
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    • 1999
  • In order to make the reasonable irrigation planin the reclaimed paddy fields, the estimation of irrigation water requirements by soil textures and water management methods for the normal growth of crops is very important. This study was carried out to determine leaching water requirements before cultivating crops. For the purposes of this study, the physical and chemical properties of soil sampels used in the desalinication experiments were analyzed and change of salinity by supplying water and leaching water were investigated in the experimental field with lysimeters.

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표면처리공법을 활용한 마감 패널 개발 (Development of Finishing Panel using Surface Treatment Method)

  • 김강민;윤섭;권해원;공민호
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 춘계 학술논문 발표대회
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    • pp.57-58
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    • 2019
  • Precast concrete finishing panels can be implemented in different colors, textures and designs relatively freely by different designers in different finishing materials. Therefore, we tried to develop a PC finishing panel that can be applied in the field by using various color pigment and concrete surface retardation method and polishing method.

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