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Proceedings Paper

Projection shadow method of noncontact reconstruction of the relief of a 3D object
Author(s): Yuri N. Kulchin; Vladimir P. Vasiliev; Yuri Yu. Nikonov
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Paper Abstract

Noncontact reconstructing 3-D objects surface profile on base of projection-shadow method is investigated in this paper. It is shown that this method in contrast to known techniques allows reconstructing a shape of object with vertical sides. Optimal parameters for measuring are proposed. The dependence of relative error of reconstructing on angle of light beam propagating is obtained.

Paper Details

Date Published: 8 August 2001
PDF: 6 pages
Proc. SPIE 4513, Optoelectronic Information Systems and Processing, (8 August 2001); doi: 10.1117/12.435889
Show Author Affiliations
Yuri N. Kulchin, Far Eastern State Technical Univ. (Russia)
Vladimir P. Vasiliev, Sakhalin State Univ. (Russia)
Yuri Yu. Nikonov, Sakhalin State Univ. (Russia)


Published in SPIE Proceedings Vol. 4513:
Optoelectronic Information Systems and Processing

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