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Research of 3D Image Acquisition and Its Consistent Representation for Sared-Type Real Image Space

Research Project

Project/Area Number 13650436
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 InstitutionKanagawa University

Principal Investigator

SAITO Takahiro  Kanagawa University, 工学部, 教授 (10150749)

Co-Investigator(Kenkyū-buntansha) KOMATSU Takashi  神奈川大学, 工学部, 助手 (80241115)
Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥3,700,000 (Direct Cost: ¥3,700,000)
Fiscal Year 2002: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2001: ¥2,800,000 (Direct Cost: ¥2,800,000)
KeywordsShared-Space Communication / Raser-Radar Image / 3D Consistent Representation / Lage-Scale Texture / 三次元画像 / 画像表現 / センサヒュージョン / 空間解像度変換 / 共有型映像空間 / 画像入力処理 / 画像構造化表現 / 多角的観測画像処理
Research Abstract

Toward future 3D image communication, we have started studying the "Multimedia Ambiance Communication", a kind of shared-space communication, and adopted an approach to design the 3D-image space using actual images of outdoor scenery, by introducing the concept of the three-layer model of long-, mid- and short-range views. The long- and mid-range views do not require precise representation of their 3D structure, and hence we employ the setting representation like stage settings to approximate their 3D structure according to the slanting-plane-model. We deal with an approach to produce the consistent setting representation for describing long- and mic-range views from range and texture data measured with a laser scanner and a digital camera located at multiple viewpoints. The production of such a representation requires the development of several techniques: nonlinear smoothing of raw range data, plane segmentation of range data, registration of multi-viewpoint range data, integration of multi-viewpoint setting representations and texture mapping onto each setting plane. In this paper, we concentrate on the plane segmentation and the multi-viewpoint data registration. Our plane segmentation method is based on the concept of the region competition, and can precisely extract fitting planes from the range data. Our registration method uses the equations of the segmented planes corresponding between two different viewpoints to determine the 3D Euclidean transformation between them. A unifying consistent setting representation can be constructed by integrating multiple setting representations for multiple viewpoints.

Report

(3 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • Research Products

    (28 results)

All Other

All Publications (28 results)

  • [Publications] 須長信一: "レベルセット法による画像のセグメンテーションとその応用"映像情報メディア学会年次大会. 1-2. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須長信一: "レベルセット法によるカラー画像のセグメンテーションとその応用"電子情報通信学会システムソサイエティ大会. D-11-59. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須長信一: "レベルセット法によるカラー画像のセグメンテーションとその高速計算アルゴリズム"映像メディア処理シンポジウム2001(IMPS2001). I-2.14. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須長信一: "レベルセット法によるレンジ・テクスチャデータのセグメンテーション"電子情報通信学会総合大会. D-11-83. (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須長信一: "レンジデータのセグメンテーションとその欠損補間"映像情報メディア学会年次大会. 20-2. (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須長信一: "偏微分方程式に基づくレーザレーダデータの欠損補間"情報科学技術フォーラム(FIT). J-59. (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須長信一: "レーザ・レンジ・スキャナーによって観測されたレンジデータの欠損修復についての一検討"映像メディア処理シンポジウム2002(IMPS2002). I-4.10. (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Saito: "A method for repair of defects in range data observed with a laser range scanner"IS&T/SPIE's Annual Symposium on Electronic Imaging 2003. 5014-42. (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須長信一: "レンジデータの欠損修復法についての実験的検討"電子情報通信学会総合大会. D-11-103. (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Sinichi Sunaga., Takashi Komatsu., Takahiro Saito.: "Image Segmentation by Level-Set Method and Its Applications"Proceedings of the 2001 ITE annual convention. 1-2. (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Sinichi Sunaga., Takashi Komatsu., Takahiro Saito.: "Level-Set Method for Color Image Segmentation and Its Applications"IEICE Proceedings of the 2001 IEICE general conference. D-11-59. (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Sinichi Sunaga., Takashi Komatsu., Takahiro Saito.: "Level-Set Method for Color Image Segmentation and Its Computational Algorithm"Image Media Proceeding Symposium, (IMPS2001). I-2.14. (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Sinichi Sunaga., Takashi Komatsu., Takahiro Saito.: "Segmentation of Range-Texture Data by a Level-Set Method"IEICE Proceedings of the 2002 IEICE general conference. D-11-83. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Sinichi Sunaga., Takashi Komatsu., Takahiro Saito.: "Segmentation of Range Data and Its Application to Interpolation of Their Defects"Proceedings of the 2002 ITE annual convention. 20-2. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Sinichi Sunaga., Takashi Komatsu., Takahiro Saito.: "Defect Restoration for Laser-Radar Data by Practical Differential Equations"Forum on Information Technology 2002. J-59. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Sinichi Sunaga., Takashi Komatsu., Takahiro Saito.: "A Note on Repair of Defects in Range Data Observed with a Laser Range Scanner"Image Media Processing Symposium, (IMPS2002). I-4. 10. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Saito., T.Komatsu., Shinichi-Sunaga.: "A method for repair of defects in range data observed with a laser range scanner"IS & T/SPIE's Annual Symposium on Electronic Imageing 2003. 5014-42. (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Sinichi Sunaga., Takashi Komatsu., Takahiro Saito.: "Experimental Study on Methods for Repair of defects in Range Data"IEICE Proceedings of the 2003 IEICE general conference. D-11-103. (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 須長信一: "レベルセット法による画像のセグメンテーションとその応用"映像情報メディア学会年次大会. 1-2. (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須長信一: "レベルセット法によるカラー画像のセグメンテーションとその応用"電子情報通信学会システムソサイエティ大会. D-11-59. (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須長信一: "レベルセット法によるカラー画像のセグメンテーションとその高速計算アルゴリズム"映像メデイア処理シンポジウム2001(IMPS2001). 1-2.14. (2001)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須長信一: "レベルセット法によるレンジ・テクスチャデータのセグメンテーション"電子情報通信学会総合大会. D-11-83. (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須長信一: "レンジデータのセグメンテーションとその欠損補間"映像情報メディア学会年次大会. 20-2. (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須長信一: "偏微分方程式に基づくレーザレーダデータの欠損補間"情報科学技術フォーラム(FIT). J-59. (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須長信一: "レーザ・レンジ・スキャナーによって観測されたレンジデータの欠損修復についての一検討"映像メディア処理シンポジウム2002(IMPS2002). 1-4.10. (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Saito: "A method for repair of defects in range data observed with a laser range scanner"IS&T/SPIE's Annual Symposium on Electronic Imaging 2003. 5014-42. (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須長信一: "レンジデータの欠損修復法についての実験的検討"電子情報通信学会総合大会. D-11-103. (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Saito, H.Imamura, S.Sunaga, T.Komatsu: "Production of 3D consistent image representation for multimedia ambiance communication"Proceedings of SPIE. 4661(印刷中). (2002)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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