Study on Automatic Detection and Breaking System for Huge Rocks by Use of Image Processing. Obtaining the three dimensional information of huge rock position for breaking task.

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  • TAKAHASHI Hiroshi
    Graduate School of Engineering, Tohoku University, Aoba–ku, Sendai 980–8579
  • SANO Katsumi
    Graduate School of Engineering, Tohoku University, Aoba–ku, Sendai 980–8579
  • NAKANO Eiji
    Graduate School of Information Science, Tohoku University, Aoba–ku, Sendai

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Other Title
  • 画像処理による大岩の自動検出・破砕システムに関する研究　　小割作業のための大岩の３次元位置座標の取得
  • ガゾウ ショリ ニヨル オオイワ ノ ジドウ ケンシュツ ハサイ システム ニ

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Abstract

In order to realize the automation of breaking task of huge rocks, it is necessary to detect the huge rocks and to make the breaker tip move to the surface of the huge rock automatically. In the previous study, the image processing procedure to detect the huge rocks was proposed. In this study, a method to obtain the three dimensional information of huge rock was investigated by using the laser spot light. A simple shape object was used instead of huge rocks to examine the accuracy of this measuring system. From the comparison between the estimated object position and actual position, it was found that this measuring system works well.

Journal

  • Shigen-to-Sozai

    Shigen-to-Sozai 114 (8), 543-548, 1998

    The Mining and Materials Processing Institute of Japan

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