Shape and deformation measurement using heterodyne range imaging technology

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dc.contributor.authorConroy, Richard M.
dc.contributor.authorDorrington, Adrian A.
dc.contributor.authorCree, Michael J.
dc.contributor.authorKünnemeyer, Rainer
dc.contributor.authorGabbitas, Brian
dc.coverage.spatialConference held at Aucklanden_NZ
dc.date.accessioned2008-11-24T20:37:03Z
dc.date.available2008-11-24T20:37:03Z
dc.date.issued2006-11
dc.description.abstractRange imaging is emerging as a promising alternative technology for applications that require non-contact visual inspection of object deformation and shape. Previously, we presented a solid-state full-field heterodyne range imaging device capable of capturing three-dimensional images with sub-millimetre range resolution. Using a heterodyne indirect time-of-flight configuration, this system simultaneously measures distance (and intensity), for each pixel in a cameras field of view. In this paper we briefly describe our range imaging system, and its principle of operation. By performing measurements on several metal objects, we demonstrate the potential capabilities of this technology for surface profiling and deformation measurement. In addition to verifying system performance, the reported examples highlight some important system limitations. With these in mind we subsequently discuss the further developments required to enable the use of this device as a robust and practical tool in non-destructive testing and measurement applications.en_US
dc.format.mimetypeapplication/pdf
dc.identifier.citationConroy, R., Dorrington, A., Cree, M., Künnemeyer, R. & Gabbitas, B. (2006). Shape and deformation measurement using heterodyne range imaging technology. Proceedings on the 12th Asia-Pacific Conference on Non-Destructive Testing, Auckland, New Zealand, 5-10 November 2006 (pp.1-7). Auckland, New Zealand: NZNDTA.en_US
dc.identifier.urihttps://hdl.handle.net/10289/1453
dc.language.isoen
dc.publisherNZNDTAen_NZ
dc.relation.isPartOfProceedings on the 12th Asia-Pacific Conference on Non-Destructive Testingen_NZ
dc.relation.urihttp://www.ultrasonic.de/article/apcndt2006/foreword.htmen_US
dc.titleShape and deformation measurement using heterodyne range imaging technologyen_US
dc.typeConference Contributionen_US
pubs.begin-page1en_NZ
pubs.elements-id16792
pubs.end-page7en_NZ
pubs.finish-date2006-11-10en_NZ
pubs.place-of-publicationNew Zealanden_NZ
pubs.start-date2006-11-05en_NZ
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