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Optical Engineering

Automated Contour Ordering In Moire Topograms
Author(s): James R. Pekelsky
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Paper Abstract

A method is described for ordering the fringes in an ordinary moire topogram. It requires no a priori shape information and resolves "hill-or-valley" ambiguities using local surface reflectance properties. The theoretical and practical constraints of this method are discussed, and analyzed examples are presented as experimental evidence.

Paper Details

Date Published: 1 June 1987
PDF: 8 pages
Opt. Eng. 26(6) 266479 doi: 10.1117/12.7974102
Published in: Optical Engineering Volume 26, Issue 6
Show Author Affiliations
James R. Pekelsky, National Research Council Canada (Canada)

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