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Measuring 3-D displacement of a surface using the white light speckle technique
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Fluid and Experimental Mechanics.
1986 (English)In: Proceedings of SPIE, the International Society for Optical Engineering, ISSN 0277-786X, E-ISSN 1996-756X, 207-210 p.Article in journal (Refereed)
Abstract [en]

When measuring in plane surface deformation using white light speckle photography, errors will arise if an out of plane displacement is present. Here it is shown that stereoscopic photography resolves this problem and makes the measurement of true in plane displacements possible. A rigid body translation is also introduced to determine unambiguously the direction of the displacement

Place, publisher, year, edition, pages
1986. 207-210 p.
Keyword [en]
Technology - Engineering mechanics
Keyword [sv]
Teknikvetenskap - Teknisk mekanik
Research subject
Experimental Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-37035Local ID: ae8af0b0-adc4-11de-8293-000ea68e967bOAI: oai:DiVA.org:ltu-37035DiVA: diva2:1010533
Conference
International Technical Symposium on Optical and Electro-Optical Applied Science and Engineering : 01/01/1985 - 01/01/1985
Note
Godkänd; 1986; Bibliografisk uppgift: Volumne: 599; 20090930 (ysko); Konferensartikel i tidskriftAvailable from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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Benckert, LarsJonsson, MikaelMolin, Nils-Erik
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