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SHAPE RECONGNITION IN MACHINING PROCESS

Research Project

Project/Area Number 02452102
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 機械工作
Research InstitutionHokkaido University

Principal Investigator

KISHINAMI Takeshi  (Professor of Hokkaido University) fac.of Engineering, 工学部, 教授 (30001796)

Co-Investigator(Kenkyū-buntansha) TANAKA Fumiki  (Assistant of Hokkaido University) fac.of engineering, 工学部, 助手 (30207138)
Project Period (FY) 1990 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥5,100,000 (Direct Cost: ¥5,100,000)
Fiscal Year 1991: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1990: ¥4,100,000 (Direct Cost: ¥4,100,000)
KeywordsShape recognition / Computer vision / Image processing / Geometric model / Small Displacement Screw / DKA method / Vision Protocol / コンピュ-タ・ビジョン / 微小スクリュ-法 / ビジョンプロトコ-ル / 生産システム / 自動化 / コンピュ-タビジョン
Research Abstract

It is generally recongnized that shape recongition in machining process is a very important issue for realizing an automated manufacturing system. In the machining system, required machined shape is given by geometrical model, then a model based computer vision system will be adequate for the part shape recognition system.
Aims of research works are follows : 1) To establish the mapping procedure between the points on image and points of geomarical model. -introduce the DKA method for mapping procedure. -introduce the Small Displacement Screw method for mapping proceduure 2) To propose the reconginitive process model -introduce the Vision Protocol concept -development the algorithm for vision Protocol 3) Verification of the proposed method by computer simulation
Following results are obtained : 1) It is recognized that DKA method is very effective for P4P problem in computer vision. 2) It is recognized that Small Displacement Screw method is very effective for multi point mapping problem in computer vision. 3) It is recongnized that proposed Vision Protocol Model contains the hand-complie method, interpretor method and compile method, and is a general shape recognition process model. 4) It is recognized to realize the proposed Vision Protocol by using C^<++> computer programming language.

Report

(3 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • Research Products

    (9 results)

All Other

All Publications (9 results)

  • [Publications] 堀田・田中・岸浪: "3次元幾何モデルを用いたマシンビジョンに関する研究" Proc.of 4th SICGS(1991). 186-191

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 堀田・田中・岸浪: "3次元幾何モデルを用いたコンピュータビジョンに関する研究(第1報)" 1990年度精密工学会秋季全国大会(札幌).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 堀田・田中・岸浪: "3次元幾何モデルを用いたコンピュータビジョンに関する研究(第2報)" 1991年度精密工学会春季全国大会(東京).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 堀田・田中・岸浪: "3次元マシンビジョンに関する研究-スクリュー理論の適用について-" 1991年度精密工学会北海道支部大会(苫小牧).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] H.Horita, F,Tanaka, T.Kishinami: "A study of Machine-Vision based on 3-D geometri model" Prof.of SICGS. 186-191 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] H.Horita, F.Tanaka, T.Kishinami: "A Study of Computer vision based on 3-D geometric model(1st report)" Proc.of Hokkaido Conf.of JSPE. (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] H.Horita, F.Tanaka, T.Kishinami: "A Study of Computer vision based on 3-D geomatric model(2nd report)" Proc.of Spring Conf.of JSPE. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] H.Horita, F.Tanaka, T.Kishinami: "A Study of 3-D machine vision-application of Small Displacement Screw-" Proc.of Hokkaido Conf.of JSPE. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 堀田 裕介,田中 文基,岸浪 建史: "Vision Protocolに関する研究" Proc.of 5th SI CGS. 187-192 (1991)

    • Related Report
      1991 Annual Research Report

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Published: 1990-04-01   Modified: 2016-04-21  

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