한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제27권7호
  • /
  • Pages.36-48
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  • 2010
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  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

스테레오 비전을 이용한 6 족 로봇의 장애물 회피를 위한 국소맵 빌딩 및 경로생성에 관한 연구

A Study on Stereo Vision-based Local Map Building and Path Generation for Obstacle Avoidance of the Hexapod Robot

  • 노경곤 (인하대학교 IT 공과대학 전기공학부) ;
  • 김진걸 (인하대학교 IT 공과대학 전기공학부)
  • 투고 : 2009.07.29
  • 심사 : 2010.01.29
  • 발행 : 2010.07.01
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초록

This paper is concerned with stereo vision-based approach to detect obstacles and to generate the path of destination from the start. The hexapod robot in the experiment is cable of walking by legs and driving by wheels simultaneously. The hexapod robot operates under the driving mode normally, and it changes driving mode to walking mode to overcome obstacles using its legs. Disparity map, which is the correlation between two images taken by stereo camera, is employed for calculation of the distance between the robot and obstacles. When the obstacles information is extracted from the disparity map, the potential field algorithm is applied to create the obstacle-avoidance path. Simulator, based on OpenGL, is developed to generate the graphical path, and the experimental results are shown for the verification of the proposed algorithm.

키워드

과제정보

연구 과제 주관 기관 : 인하대학교

참고문헌

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