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Proceedings Paper

Measurement of 3D position and orientation of rigid bodies using a three-facet mirror
Author(s): Won Shik Park; Hyungsuck Cho; Yong-Kyu Byun; Noh Yeol Park; Dong Kwan Jung
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Paper Abstract

In this paper, a new measuring system is proposed which can measure the 3D position and orientation of rigid bodies. Its measurement principle is based on detection of laser beam reflected from a specially fabricated mirror that looks like a triangular pyramid having an equilateral cross-sectional shape. The mirror has three lateral reflective surfaces inclined 45 degree(s) to its bottom surface. We call this mirror 3-facet mirror. The 3-facet mirror is mounted on the object whose position and orientation are to be measured. The measurement is operated by a laser-based optical system composed of a 3-facet mirror, a He-Ne laser source, three position-sensitive detectors.

Paper Details

Date Published: 16 November 1999
PDF: 12 pages
Proc. SPIE 3835, Three-Dimensional Imaging, Optical Metrology, and Inspection V, (16 November 1999); doi: 10.1117/12.370248
Show Author Affiliations
Won Shik Park, Korea Advanced Institute of Science and Technology (South Korea)
Hyungsuck Cho, Korea Advanced Institute of Science and Technology (South Korea)
Yong-Kyu Byun, Samsung Advanced Institute of Technology (South Korea)
Noh Yeol Park, Samsung Advanced Institute of Technology (South Korea)
Dong Kwan Jung, Samsung Advanced Institute of Technology (South Korea)


Published in SPIE Proceedings Vol. 3835:
Three-Dimensional Imaging, Optical Metrology, and Inspection V
Kevin G. Harding, Editor(s)

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