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Research on Intelligent Communication for Virtual Class

Research Project

Project/Area Number 09650428
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 情報通信工学
Research InstitutionWaseda University

Principal Investigator

TERASHIMA Nobuyoshi  Waseda University, Global Information and Telecommunication Institute, Professor, 国際情報通信研究センター, 教授 (90287996)

Co-Investigator(Kenkyū-buntansha) TSUDA Nobuo  Kanazawa Institute of Technology, Department of Engineering, 情報工学科, 教授 (10298185)
Project Period (FY) 1997 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥3,000,000 (Direct Cost: ¥3,000,000)
Fiscal Year 1999: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1998: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 1997: ¥1,900,000 (Direct Cost: ¥1,900,000)
KeywordsInternet / virtual Class / intelligent coding / 3D content / 3D image / distance learning system / 2D image / 2D画像 / バーチャルクラス / 仮想教室システム / 自律分数システム / 手振り / 仮想物体 / アバタ- / 仮想空間 / 共働環境 / 認識技術 / CSCW / 並列処理 / 3次元画像処理
Research Abstract

A research on establishment of a next generation distance education system has been carried out. Concretely speaking, virtual class has been proposed and the research on virtual class has been done and good results have been obtained. The virtual class is a class where a teacher and students, in reality their avatars, are brought together, hold a class as well as do a cooperative work as if they were gathered in the same place. the following results have been obtained. The virtual class is called HyperClass.
1. HyperClass where an 3D object is introduced and handled by hand gesture on the Internet has been developed.
2. A high efficient coding rtechnology has been developed, where a large amount of 3D contents are transmitted before the session starts, and then a control information such as movement information such as object movement and hand movement is transmitted during the session.
3. An efficien image input and synthesizing technology has been developed.
Usually, 3D image is captured by 3D cyberware. However it is hard to recognize a large object. We developed to input the large one by taking the pictures from various angles.
According to viewer's perspective, a suitable picture is chosen and displayed on the screen.
4. A real facial image is mapped on the avatar's face and it gives a realistic sensation in the HyperClass.

Report

(4 results)
  • 1999 Annual Research Report   Final Research Report Summary
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • Research Products

    (45 results)

All Other

All Publications (45 results)

  • [Publications] 森峰生: "単板継時混色型プロジェクタにおけるカラーブレイクアップの解析"映像情報メディア学会論文誌. 53・8. 1129-1135 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 竹内俊一: "階層的画像モザイク化を用いた解像度適応画像取得による静止画像のディジタル化"画像電子学会誌. 29・1. 77-85 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 寺島信義: "Virtual Space Presentation System of Cultural Heritage"Proceedings of VSMM99. CD-ROM (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 竹内俊一: "Image Mosaicing Without Distortion Using Projected Mask For Image Digitization"Proc.1999 International Conference of Image Processing. 123-127 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 森峰生: "臨界融合周波数以上で点滅する視野内を運動する光刺激によるフリッカ視覚への影響"映像情報メディア学会論文誌. 52・4. 561-564 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 森峰生: "臨界融合周波数以上の点滅刺激による明るさ視覚への影響"映像情報メディア学会論文誌. 52・4. 612-615 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 寺島信義: "An Experiment of the Virtual University between Waseda University and Hangyan University through Satellite"Proceedings of Symposium on Virtual University. 36-45 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 寺島信義: "A Distance Education System through Communication links"Proceedings of International Symposium on Satellite Multimedia Service Technologies. 115-124 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 寺島信義: "HyperClass in The Global Virtual University"Invited Talk, PPDLA(Pan Pacific Distance Learning Association. speech. (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 田中司: "ハイパークラスにおけるユーザインターフェースに関する検討"3次元画像,コンファレンス98. 183-188 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 森峰生: "両眼立体視における眼球光学系を考慮したぼかしによる効果"3次元画像,コンファレンス98. 235-238 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 寺島信義: "HyperClass-An Advanced Distance Education Platform"Proceedings of IFIP Teleteaching98. 129-129 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 森峰生: "Estimation and Analysis of Color Breakup on Field-sequential color Projectors"Proceedings of 5^<th> International DisplayWorkshop. 827-830 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 森峰生: "Mechanism of Color Breakup in Field-Sequential Color Projectors"Proceedings of SID99. 350-353 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 四分一大助: "テレビ会議におけるバーチャルカメラシステムに関する基礎研究"3次元画像,コンファレンス99. 43-48 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 竹内俊一: "高精細画像入力のための撮影マスクを用いた画像モザイク生成"3次元画像,コンファレンス99. 281-286 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 寺島信義: "知的通信システム"電気通信協会. 164 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Image Digitization by Adaptive Resolution Image Capturing Using Layered Image Mosaicing"J.Image Electronics Engineers, Japan. 29.1. 77-85 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Analysis of Color Breakup of Field sequential Color Projector"J. Image Info. Television Eng. Japan. 53.8. 1129-1135 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Virtual Space Presentation System of Cultural heritage"Proc. VSMM 99. (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Image Mosaicing without Distortion using Projected mask For Image Digitization"Proc. Int. Conf. Image Processing. 1123-1279 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Appearance of the Moving Edge on the Suprathreshold Flicker Light Field"J.Image Info. Television Eng. Japan. 52.4. 561-564 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Effect of the Brightness on the Suprathreshold Flicker Light Field"J.Image Info. Television Eng. Japan. 52.4. 612-615 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N: "An Experiment of the Virtual University between waseda University And Hangyan University through Satellite"Proc. Sympo. Virtual University. 36-45 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N: "A distance Education System through Communication Links"Proc. Int. Sympo. Satellite Multimedia Technology. 115-124 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N: "HyperClass in the Global Virtual University"Invited Talk, PPDLA 98. (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Userinterface on HyperClass"Proc. 3D Conference 98. 183-188

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Effect of the Blur by the Human Ocular System for the Binocular Stereoscopic"Proc. 3D Conference 98. 235-238

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima,N. et al.: "HyperClass-An advanced Distance Education Platform"

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N: "Estimation and Analysis of Color Breakup in the Field-sequential Color Projectors"Proc. 5ィイD1thィエD1 Display workshop. 827-830 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Mechanism of Color Breakup in Field-sequential Color Projectors"Proc. SID 99. 350-353 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Teleconference System using Virtual Camera"Proc. 3D Conference 99. 43-48 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N. et al.: "Image Mosaicing using Projected Mask for Image Digitization"Proc. 3D Conference. 281-286 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] Terashima, N: "Intelligent Communication System"The telecommunication Association. 164 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 森峰生: "単板継時混色型プロジェクタにおけるカラ-ブレイクアップの解析"映像情報メディア学会論文誌. 53・8. 1129-1135 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 竹内俊一: "階層的画像モザイク化を用いた解像度適応画像取得による静止画像のディジタル化"画像電子学会誌. 29・1. 77-85 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] 寺島信義: "virtual Space Presentation System of Cultural Heritage"Proceedings of VSMM99. (CD-ROM). (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 竹内俊一: "Image Mosaicing without Distortion Using Projected Mask For Image Digitization"Proc. 1999 International conference of Image Processing. 123-127 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 寺島信義他: "臨界融合同波数以上で点滅する視野内を運動する光刺激によるフリッカ知覚への影響" 映像情報メディア学会誌. 52・4. 561-564 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 寺島信義,他: "臨界融合同波数以上の点滅刺激による明るさ知覚への影響" 映像情報メディア学会誌. 52・4. 612-615 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 寺島信義他: "ハイパークラスにおけるユーザインタフェースの検討" 3次元画像コンファレンス. 183-188 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 寺島信義他: "両眼立体視における眼球光学系を考慮したぼかしによる効果" 3次元画像コンファレンス. 235-238 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] N.Terashima et al: "Estimation and Analysis of Color Breakup on Field Sequential Color Proiectors" 5th Int.Display Workshop. 827-830 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] N.Terashima et al: "An Experiment of Virtual Space Distance Education System using the Objects of cultural Heritage" Proc.Annual Conf.of PTC99. (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 津田 伸生: "Fault-Tolerant Cube-Connected Cycles Architectures Capable of Quick Broadcasting by Using Spare Circuits" IEICE Transactions on Information and Systems. E80-D,9. 871-878 (1997)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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