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1 February 1987 Measuring True In-Plane Displacements Of A Surface By Stereoscopic White-Light Speckle Photography
Lars Benckert, Mikael Jonsson, Nils-Erik Molin
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Optical Engineering, Vol. 26, Issue 2, 262167 (February 1987). https://doi.org/10.1117/12.7974043
Abstract
When in-plane surface deformations are measured using white-light speckle photography, errors arise if an out-of-plane displacement is present. Stereoscopic photography resolves this problem and makes possible the measurement of true in-plane displacements. A rigid-body translation is introduced to determine unambiguously the direction of the displacement.
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Lars Benckert, Mikael Jonsson, and Nils-Erik Molin "Measuring True In-Plane Displacements Of A Surface By Stereoscopic White-Light Speckle Photography," Optical Engineering 26(2), 262167 (1 February 1987). https://doi.org/10.1117/12.7974043
Published: 1 February 1987
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KEYWORDS
Photography
Speckle
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