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 |
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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 |
巻 | 55 |
号 | 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