High speed range finder for object recognition

T. Yoshimi, T. Ueshiba, M. Oshima

研究成果: Article査読

抄録

We have developed a high speed range finder capable of precise 3-D measurement which uses a multiple laser light source and a rotating mirror. Objects are illuminated by projected planes of light and the resulting pattern is recorded using a CCD camera. The system includes a special optical system; a hardware pre-processor for signal preprocessing; a sub-computer for light pattern decoding; and a host computer for range data triangulation. The system has been carefully designed to optimise the data processing in order to obtain the highest speeds possible. We describe the system, our novel calibration technique and also present some examples.

本文言語English
ページ(範囲)152-160
ページ数9
ジャーナルDenshi Gijutsu Sogo Kenkyusho Iho/Bulletin of the Electrotechnical Laboratory
55
4
出版ステータスPublished - 1991
外部発表はい

ASJC Scopus subject areas

  • 凝縮系物理学
  • 電子工学および電気工学

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