제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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A two-dimensional positioning system by use of correlation of vague M-arrays

  • Kashiwagi, Hiroshi (Faculty of Engineering, Kumamoto University. Kumamoto, Japan) ;
  • Sakata, Masato (Faculty of Engineering, Kumamoto University. Kumamoto, Japan) ;
  • Ohtomo, Atsushi (Applied Electronics Research Center, Kumamoto Technopolis Foundation Kumamoto. Japan)
  • Published : 1989.10.01
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Abstract

This paper describes a new method for two-dimensional(2D) positioning system by use of crosscorrelation of vague M-arrays. An M-array pattern is attached on an object to be positioned and it is observed by a TV camera in out-of-focus condition. The crosscorrelation between the observed image data and the reference M-array gives us the information about the 2D position of the object.

Keywords