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Study on the digitization of 3 dimentional shape of cultural properties

Research Project

Project/Area Number 07650511
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 計測・制御工学
Research InstitutionHosei University

Principal Investigator

HANAIZUMI Hiroshi  法政大, 工学部, 助教授 (60143385)

Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥2,600,000 (Direct Cost: ¥2,600,000)
Fiscal Year 1997: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1996: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1995: ¥1,400,000 (Direct Cost: ¥1,400,000)
KeywordsDP matching / orientation / Pixel matching / stereo pair image / zooming / perspective projection / spiral scanning / multi-look angle image / 相互標定 / 絶対標定 / ピクセルマッチング
Research Abstract

The subject of this research is to reconstruct a measurement system and software system for getting digital shape date of cultural properties. The summary of the research results are follows :
1.Measurement system
(1)Computer controlled rotating table with several number of rods having known lengths were made. The position and direction of the fixed camera were estimated from the multi-look angle images taken by using table rotation. A least squares method was used for the estimation of parameters for 3D to 2D perspective transformation.
(2)Multispot projection function was attached to the system. These spots were very useful to reduce the processing time for determining seed corresponding point pairs in the spiral pixel matching.
2.Software system
(1)For 3D shape measurement of objects which were not permitted to move, a new method using camera head on which 2 or 3 TV cameras were fixed was developed. The position and the direction of the observation was estimated from sequential multi-look angle images.
(2)Registration among external shape data and internal CT data has been not performed yet, due to unavailability of CT data. Basic design of the algorithm for the 3D shape registation was, however, proceeded.
3.Subjects for a future study
Measurement of whole 3D shape of actual cultural properties, development of camera head and control system, and design of data format for data delivery are the subjects for a future study.

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • Research Products

    (11 results)

All Other

All Publications (11 results)

  • [Publications] 花泉, 妻嶋: "多重視角画像を用いたトポロジカル処理" 第21回リモートセンシングシンポジウム資料. 61-64 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 花泉, 妻嶋: "多重視角画像を用いたトポロジカル処理" 第3回リモートセンシングフォーラム資料. 13-16 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Hanaizumi, T.Tsumashima and S.Fujimura: "Artificial Passive Vision using High Speed Pixel Matching" Proc.Int.Symp.Artificial Life and Pobotics. 1. 146-149 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 花泉, 妻嶋: "文化財3次元形状のディジタル化のための計測システム" 第35回計測自動制御学会 学術講演会予稿集. 2. 1009-1010 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Hiroshi Hanaizumi and Tadayuki Tsumashima: "A Topographic Processing Method for Multi-look-angle Images" Proc.21st Remote Sensing Symposium. 61-64 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Hiroshi Hanaizumi and Tadayuki Tsumashima: "A Topographic Processing Method for Multi-look-angle Images" Proc.3rd Remote Snsing Forum. 13-16 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Hiroshi Hanaizumi, Tadayuki Tsumashima and Sadao Fujimura: "Artificial Passive Vision using High Speed Pixel Matching" Proc.Int.Symp.Artificial Life and Robotics. 146-149 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Hiroshi Hanaizumi and Tadayuki Tsumashima: "A Measurement System for 3D Shape of Cultural Properties" Proc.35th SICE Anual Conference Vol.2. 1009-1010 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 花泉、妻嶋: "文化財3次元形状のディジタル化のための計測システム" 第35回計測自動制御学会学術講演会予稿集. vol.2. 1009-1010 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 花泉弘: "多重視覚画像を用いたトポロジカル処理" 第21回リモートセンシングシンポジウム講演論文集. 21. 61-64 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Hiroshi Hanaizumi: "Artificial Passive Vision Using High Spend Pixel Matching" Proc. Int. Symp. Artificial Life and Robotics. 1. 146-149 (1996)

    • Related Report
      1995 Annual Research Report

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Published: 1995-04-01   Modified: 2017-05-19  

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