Browse > Article
http://dx.doi.org/10.6106/KJCEM.2011.12.6.130

Object Detection From 3D Terrain Data Gener Ated by Laser Scanner of Intelligent Excavating System(IES)  

Yoo, Hyun-Seok (인하대학교 대학원 건축공학과)
Park, Ji-Woon (인하대학교 대학원 건축공학과)
Choi, Youn-Nyung (인하대학교 대학원 건축공학과)
Kim, Young-Suk (인하대학교 대학원 건축공학과)
Publication Information
Korean Journal of Construction Engineering and Management / v.12, no.6, 2011 , pp. 130-141 More about this Journal
Abstract
The intelligent excavating system(IES), the development in South Korea of which has been underway since 2006, aims for the full-scale automation of the excavation process that includes a series of tasks such as movement, excavation and loading. The core elements to ensure the quality and safety of the automated excavation equipment include 3D modeling of terrain that surrounds the excavating robot and the technology for detecting objects accurately(i.e., for detecting the location of nearby loading trucks and humans as well as of obstacles positioned on the movement paths). Therefore the purpose of this research is to ensure the quality and safety of automated excavation detecting the objects surrounding the excavating robot via a 3D laser scanning system. In this paper, an algorithm for estimating the location, height, width, and shape of objects in the 3D-realized terrain that surrounds the location of the excavator was proposed. The performance of the algorithm was verified via tests in an actual earthwork field.
Keywords
3D; Object; Detection; Laser scanner; Terrain;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 유병인(2009)." 스테레오비전 기술을 이용한 지반형상 3차원 모델링 및 굴삭 작업 지원 시스템 개념 설계", 인하대학교 석사학위논문
2 정진구, 홍석교, 좌동경 (2008)." 무인 이동 개체의 경로 생성을 위한 레이저 스캐너와 비전 시스템의 데이터 융합을 통한 장애물 감지", Trans. KIEE. Vol. 57, No. 7, JUL, 2008
3 이기룡, 홍석교, 좌동경 (2008). "레이저 스캐너를 이용한 장애물 탐색 및 분리 알고리즘 개발", 전기학회논문집 Vol.57(4), pp. 677-685   과학기술학회마을
4 Anthony Stentz, John Bares, Sanjiv Singh, Patrick Rowe (2000). "A Robotic Excavator for Autonomous Truck Loading", The Robotics Institute, Carnegie Mellone University
5 Shigeru Sarata, Noriho Koyachi, Hiroyasu Kuniyoshi, Takashi Tsubouchi, Kazuhiro Sugawara (2007). "Detection of Dump Truck for Loading Operation by Wheel Loader", 24th ISARC 2007
6 Shigeru Sarata, Niriho Kiyachi, Kazuhiro Sugawara (2008). "Measuring and Update of Shape of Pile for Loading Operation by Wheel Loader", 25th ISARC 2008
7 Peter Axelsson (1999). "Processing of laser scanner data algorithms and applications", ISPRS Journal of Photogrammetry & Remote Sensing, Vol.54, pp.138-147   DOI   ScienceOn