Three-D Measurement Using Laser Theodolite

Kazuo Ichimura; Mitsuyoshi Fujii; Youichi Tasaki; Takakazu Ishimatsu

doi:10.20965/jrm.2000.p0024

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JRM Vol.12 No.1 pp. 24-28

doi: 10.20965/jrm.2000.p0024

(2000)

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Three-D Measurement Using Laser Theodolite

Kazuo Ichimura^, Mitsuyoshi Fujii^, Youichi Tasaki^* and Takakazu Ishimatsu^**

^*Nagasaki Shipyard & Machinery Works, Mitsubishi Heavy Industries Ltd., 1-1 Akunoura-machi, Nagasaki, Japan

^**Department of Mechanical System Engineering, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki, Japan

Received:

June 1, 1999

Accepted:

July 13, 1999

Published:

February 20, 2000

Keywords:

three-dimensional measurement, laser theodolite, large structure

Abstract

Large structures are measured many ways. Meters providing high accuracy require jigs such as special targets. Targetless measurement usually provides low accuracy. Measurement using targets requires time at the work site for setting targets, which may require elevated spot work that is not always safe. We developed measurement incorporating laser theodolite and a CCD camera.

Cite this article as:

K. Ichimura, M. Fujii, Y. Tasaki, and T. Ishimatsu, “Three-D Measurement Using Laser Theodolite,” J. Robot. Mechatron., Vol.12 No.1, pp. 24-28, 2000.

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This article is published under a Creative Commons Attribution-NoDerivatives 4.0 Internationa License.

Three-D Measurement Using Laser Theodolite

Kazuo Ichimura*, Mitsuyoshi Fujii*, Youichi Tasaki* and Takakazu Ishimatsu**

Kazuo Ichimura^, Mitsuyoshi Fujii^, Youichi Tasaki^* and Takakazu Ishimatsu^**