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A representation method for material data considering LoD

Research Project

Project/Area Number 20500087
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Media informatics/Database
Research InstitutionJapan Advanced Institute of Science and Technology

Principal Investigator

MIYATA Kazunori  Japan Advanced Institute of Science and Technology, 知識科学教育研究センター, 教授 (00308355)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
KeywordsCG / 質感表現 / 詳細度 / 詳細度制御 / ビジュアルシミュレーション
Research Abstract

We have analyzed change in visual impression depending on Level-of-detail(LoD) of an object's surface, and developed a real-time representation method for material data to increase noticeability of surface bumpiness considering human visual features. As a result, the method adapts LoD to object surface details and changes rendering technique corresponding LoD, and improves performance around 10-20%. We also added realism to surface dents or grooves without deforming surface geometry, and achieved better perception of the three dimensional surface shape.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (16 results)

All 2011 2010 2009 2008

All Journal Article (4 results) (of which Peer Reviewed: 2 results) Presentation (12 results)

  • [Journal Article] 物体表面の微細形状の陰影付け手法2011

    • Author(s)
      宮田一乘, 櫻井快勢
    • Journal Title

      電子情報通信学会技術研究報告 Vol.110, No.456

      Pages: 171-176

    • NAID

      110008690001

    • Related Report
      2010 Final Research Report
  • [Journal Article] 詳細度を考慮したCGの凹凸質感表現2010

    • Author(s)
      堤孝宏, 宮田一乘
    • Journal Title

      画像電子学会・第250回研究会講演予稿

      Pages: 119-124

    • NAID

      130005442236

    • Related Report
      2010 Final Research Report
  • [Journal Article] A Visual Simulation for Gold Leaf and Japanese Lacquerware2008

    • Author(s)
      Kazunori Miyata, Kaisei Sakurai, Toshihiro Tomoi, Hiroshi Tashimo, Koji Imao, Yoshiyuki Sakaguchi
    • Journal Title

      ACM SIGGPARH ASIA 2008, Sketch, Visual Simulation #2

      Pages: 1-1

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] A visual Simulation for Gold Leaf and Japanese Lacquerware2008

    • Author(s)
      Kazunori Miyata, Kaisei Sakurai, Toshihiro Tomoi, 他
    • Journal Title

      ACM SIGGRAPH ASIA 2008 Sketches

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 物体表面の微細形状の陰影付け手法2011

    • Author(s)
      宮田一乘, 櫻井快勢
    • Organizer
      電子情報通信学会マルチメディア・仮想環境基礎研究会
    • Place of Presentation
      長崎
    • Year and Date
      2011-03-08
    • Related Report
      2010 Final Research Report
  • [Presentation] 物体表面の微細形状の陰影付け手法2011

    • Author(s)
      宮田一乗, 櫻井快勢
    • Organizer
      電子情報通信学会MVE研究会
    • Place of Presentation
      やすらぎ伊王島(長崎)
    • Year and Date
      2011-03-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Folding on Bent Surfaces2010

    • Author(s)
      櫻井快勢, 宮田一乘
    • Organizer
      画像電子学会ビジュアルコンピューティングワークショップ
    • Place of Presentation
      静岡
    • Year and Date
      2010-11-27
    • Related Report
      2010 Final Research Report
  • [Presentation] 詳細度を考慮したシボ表面の陰影付け2010

    • Author(s)
      宮田一乘, 櫻井快勢
    • Organizer
      画像電子学会ビジュアルコンピューティングワークシヨップ
    • Place of Presentation
      静岡
    • Year and Date
      2010-11-26
    • Related Report
      2010 Final Research Report
  • [Presentation] 詳細度を考慮したシボ表面の陰影付け2010

    • Author(s)
      宮田一乗, 櫻井快勢
    • Organizer
      ビジュアルコンピューティングワークショップ2010
    • Place of Presentation
      ウェルシーズン浜名湖(静岡)
    • Year and Date
      2010-11-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] Folding on Bent Surfaces2010

    • Author(s)
      櫻井快勢, 宮田一乗
    • Organizer
      ビジュアルコンピューティングワークショップ2010
    • Place of Presentation
      ウェルシーズン浜名湖(静岡)
    • Year and Date
      2010-11-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] 詳細度を考慮したCGの凹凸質感表現2010

    • Author(s)
      堤孝宏, 宮田一乘
    • Organizer
      画像電子学会研究会
    • Place of Presentation
      熊本
    • Year and Date
      2010-03-24
    • Related Report
      2010 Final Research Report
  • [Presentation] 詳細度を考慮したCGの凹凸質感表現2010

    • Author(s)
      堤孝広, 宮田一乘
    • Organizer
      画像電子学会・第250回研究会
    • Place of Presentation
      崇城大学(熊本)
    • Year and Date
      2010-03-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] 詳細度を考慮したコンピュータグラフィクスの質感表現に関する視覚特性の分析2009

    • Author(s)
      堤孝宏, 宮田一乘
    • Organizer
      画像電子学会ビジュアルコンピューティングワークショップ
    • Place of Presentation
      石川
    • Year and Date
      2009-11-14
    • Related Report
      2010 Final Research Report
  • [Presentation] 詳細度を考慮したコンピュータグラフィクスの質感表現に関する視覚特性の分析2009

    • Author(s)
      堤孝広, 宮田一乘
    • Organizer
      画像電子学会・ビジュアルコンピューティングワークショップ2009
    • Place of Presentation
      まつさき旅館(石川)
    • Year and Date
      2009-11-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] A Visual Simulation for Gold Leaf and Japanese Lacquerware2008

    • Author(s)
      Kazunori Miyata, Kaisei Sakurai, Toshihiro Tomoi, Hiroshi Tashimo, Koji Imao, Yoshiyuki Sakaguchi
    • Organizer
      ACM SIGGPARH ASIA
    • Place of Presentation
      シンガポール
    • Year and Date
      2008-12-13
    • Related Report
      2010 Final Research Report
  • [Presentation] A Visual Simulation for Gold Leaf and Japanese Lacquerware2008

    • Author(s)
      Kazunori Miyata
    • Organizer
      SIGGRAPH ASIA 2008
    • Place of Presentation
      シンガポール
    • Year and Date
      2008-12-13
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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