Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/58688
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dc.titleShear measurement in digital speckle shearing interferometry using digital correlation
dc.contributor.authorNg, T.W.
dc.date.accessioned2014-06-17T05:17:18Z
dc.date.available2014-06-17T05:17:18Z
dc.date.issued1995-03-15
dc.identifier.citationNg, T.W. (1995-03-15). Shear measurement in digital speckle shearing interferometry using digital correlation. Optics Communications 115 (3-4) : 241-244. ScholarBank@NUS Repository.
dc.identifier.issn00304018
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/58688
dc.description.abstractAccurate computations of surface slope deformation based on digital speckle shearing interferometry fringe patterns require a precise measure of the amount of shear introduced. A previous method of employing image processing, while providing accurate and fast measurements, is limited by the need to place a tape target on the object surface. In this paper, a novel method employing digital correlation is demonstrated to obviate this requirement while maintaining accurate mensurations of shear. It also allows automated measurement procedures to be readily incorporated. © 1995.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMECHANICAL & PRODUCTION ENGINEERING
dc.description.sourcetitleOptics Communications
dc.description.volume115
dc.description.issue3-4
dc.description.page241-244
dc.description.codenOPCOB
dc.identifier.isiutNOT_IN_WOS
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