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A System for Automated Generation of Urban 3D Digital Map

Research Project

Project/Area Number 13450207
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 交通工学・国土計画
Research InstitutionThe University of Tokyo

Principal Investigator

SHIBASAKI Ryosuke  The University of Tokyo, Center for Spatial Information Science, Professor, 空間情報科学研究センター, 教授 (70206126)

Co-Investigator(Kenkyū-buntansha) SHI Zhongchao  The University of Tokyo, Center for Spatial Information Science, Visiting assistant professor, 空間情報科学研究センター, 客員助教授 (70311636)
UEDA Minoru  Aizu University, Department of Software, lecturer, ソフトウェア学科, 講師 (10254062)
趙 卉菁  東京大学, 生産技術研究所, 研究員
Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥11,400,000 (Direct Cost: ¥11,400,000)
Fiscal Year 2002: ¥5,000,000 (Direct Cost: ¥5,000,000)
Fiscal Year 2001: ¥6,400,000 (Direct Cost: ¥6,400,000)
KeywordsLaser scanner / TLS / data fusion / Spatial data / 3D Acquisition
Research Abstract

We developed a series of methods to generate a very detailed 3D digital map of urban areas. The approach is characterized by the fact that approaches using air-borne sensors and vehicle borne sensors are established respectively and then integrated.
1.3D data acquisition from vehicle borne laser/CCD sensors and automated extraction of roadside features.
An automated method of extracting spatial objects from laser scanning data from a vehicle. Targets of extraction include not only road, trees, vehicles and buildings but also linear features such as guard rails and pipes, traffic signs and poles. In case the target objects are not occluded, we can achieve a rather high probability of extraction success.
2.Development of semi-automated methods for 3D modeling
We develop a semi-automated method with which an operator can generate 3D models very easily just by delineate the boundary or the location of a target-object manually. Behind the process, a computer determines the exact location and generates accurate surfaces of the target-object the boundary of which is roughly given by the operator. Actually, in urban areas, spatial objects may have so much complicated shapes and sometimes they are occluded by trees. These situations make the full automation in 3D modeling so difficult. With the semi-automated method, the total efficiency of the 3D data generation can be so much improved.
3.Development of 3D modeling methods using air-borne line sensor data
In generating 3D models of urban objects, mainly buildings, it is demonstrated that the success ratio of automated extraction and 3D modeling of buildings can be so much improved by providing an existing 2D map as a initial value or objects. By combining this method with the semi-automated method, it is demonstrated that the entire process of 3D modeling of urban objects can be so much improved in efficiency. In addition, data from the vehicle borne laser scanners can be integrated in the process of 3D modeling.

Report

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

    (22 results)

All 2002 2001 Other

All Journal Article (14 results) Publications (8 results)

  • [Journal Article] Fusing stereo linear CCD image and laser range data for building 3D urban model2002

    • Author(s)
      Nakagawa, M., Shibasaki, R., Kagawa, Y.
    • Journal Title

      Joint International Symposium on Geospatial Theory, Proceeding and Applications, ISPRS, Commission VI, WG IV/7 (CD-R)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Auto-extraction of Urban Features from Vehicle-borne Laser Data2002

    • Author(s)
      Manandhar, D., Shibasaki, R
    • Journal Title

      ISPRS GeoSpatial Theory, Processing and Applications 34/4 (CD-R)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] A Study on Possibility of TLS image for Application to Road Monitoring on the street in the urban2002

    • Author(s)
      Sompoch, P., Shibasaki, R.
    • Journal Title

      Student Forum, Geoinformation Forum Japan 4

      Pages: 43-49

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Surface Modeling of Urban 3D Objects From Vehicle-borne Laser Range Data2002

    • Author(s)
      Zhao, H., Shibasaki, R.
    • Journal Title

      Proceedings of Photogrammetric Computer Vision A

      Pages: 412-417

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Semi-Automatic Road Extraction From High-Resolution Satellite Image2002

    • Author(s)
      Zhao, H., Kumagai, J., Nakagawa, M., Shibasaki, R.
    • Journal Title

      Proceedings of Photogrammetric Computer Vision A

      Pages: 406-411

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Refining coarse 3D building models by using high resolution air-borne linar CCD(TLS) imagery2002

    • Author(s)
      Nakagawa, M., Shibasaki, R.
    • Journal Title

      Proceedings of 23rd Asian Conference on Remote Sensing (ACRS) (CD-R)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Fusing stereo linear CCD image and laser range data for building 3D urban model2002

    • Author(s)
      Nakagawa, M., Shibasaki, R.Kagawa, Y.
    • Journal Title

      Joint International Symposium on Geospatial Theory, Processing and Applications, ISPRS, Commission VI, WG IV/7 CD-R

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Auto-extraction of Urban Features from Vehicle-borne Laser Data2002

    • Author(s)
      Manandhar, D., SHibasaki, R.
    • Journal Title

      ISPRS GeoSpatial Theory, Processing and Applications 34/4, CD-R

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] A Study on Possibility of TLS image for Application to Road Monitoring on the street in the urban2002

    • Author(s)
      Sompoch, P., Shibasiki, R.
    • Journal Title

      Student Forum, Geoinformation Forum Japan 4

      Pages: 43-49

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Refining coarse 3D building models by using high resolution air-bome linar CCD (TLS) imagery2002

    • Author(s)
      Nakagawa, M., Shibasaki, R.
    • Journal Title

      Proceedings of 23rd Asian Conference on Remote Sensing CD-R

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Reconstructing urban 3D model using vehicle-borne laser range scanners2001

    • Author(s)
      Zhao, H., Shibasaki, R.
    • Journal Title

      Proceedings of the 3^<rd> International Conference in 3D Digital Imaging and Modeling

      Pages: 349-356

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Feature Extraction from Range Data2001

    • Author(s)
      Manandhar, D., Shibasaki, R
    • Journal Title

      Proceedings of ACRS 2001-22^<nd> Asian Conference on Remote Sensing, Singapore 2

      Pages: 1113-1118

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Reconstructing urban 3D model using vehicle-borne laser range scanners2001

    • Author(s)
      Zhao, H., Shibasaki, R.
    • Journal Title

      Proceedings of the 3^<rd> International Conference on 3D Digital Imaging and Modeling

      Pages: 349-356

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Journal Article] Feature Extraction from Range Data2001

    • Author(s)
      Manandhar, D., Shibasaki, R.
    • Journal Title

      Proceedings of ACRS 2001 - 22^<nd> Asian Conference on Remote Sensing, Singapore 2

      Pages: 1113-1118

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Nakagawa, M., Shibasaki, R., Kagawa, Y.: "Fusing stereo linear CCD image and laser range data for building 3D urban model"Joint International Symposium on Geospatial Theory, Processing and Applications, ISPRS, Commission VI, WG IV/7. (CD-R). (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Manandhar, D., Shibasaki, R.: "Auto-extraction of Urban Features from Vehicle-borne Laser Data"ISPRS GeoSpatial Theory, Processing and Applications. 34/4(CD-R). (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Sompoch P., Shibasaki R.: "A Study on Possibility of TLS image for Application to Road Monitoring on the street in the urban"Student Forum, Geoinformation Forum Japan. 4. 43-49 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Zhao, H., Shibasaki, R.: "Surface Modeling of Urban 3D Objects From Vehicle-borne Laser Range Data"Proc. of Photogrammetric Computer Vision. A. 412-417 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Zhao, H., Kumagai, J., Nakagawa, M., Shibasaki, R.: "Semi-Automatic Road Extraction From High-Resolution Satellite Image"Proc. of Photogrammetric Computer Vision. A. 406-411 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Nakagawa, M., Shibasaki, R.: "Refining coarse 3D building models by using high resolution air-borne linar CCD (TLS) imagery"Proceedings of 23rd Asian Conference on Remote Sensing (ACRS). (CD-R). (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Zhao, H., Shibasaki, R.: "Reconstructing urban 3D model using vehicle-borne laser range scanners"Proceedings of the 3rd International Conference on 3D Digital Imaging and Modeling. 349-356 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Manandhar, D., Shibasaki, R.: "Feature Extraction from Range Data"Proceedings of ACRS 2001 - 22nd Asian Conference on Remote Sensing, Singapore. 2. 1113-1118 (2001)

    • Related Report
      2001 Annual Research Report

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

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