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dc.contributor.authorDorrington, Adrian A.
dc.contributor.authorCree, Michael J.
dc.contributor.authorPayne, Andrew D.
dc.contributor.authorConroy, Richard M.
dc.contributor.authorCarnegie, Dale A.
dc.date.accessioned2010-04-26T00:01:21Z
dc.date.available2010-04-26T00:01:21Z
dc.date.issued2007
dc.identifier.citationDorrington, A. A., Cree, M. J., Payne, A. D., Conroy, R. M. & Carnegie, D. A. (2007). Achieving sub-millimetre precision with a solid-state full-field heterodyning range imaging camera. Measurement Science and Technology, 18(9), 2809-2816.en
dc.identifier.urihttps://hdl.handle.net/10289/3817
dc.description.abstractWe have developed a full-field solid-state range imaging system capable of capturing range and intensity data simultaneously for every pixel in a scene with sub-millimetre range precision. The system is based on indirect time-of-flight measurements by heterodyning intensity-modulated illumination with a gain modulation intensified digital video camera. Sub-millimetre precision to beyond 5 m and 2 mm precision out to 12 m has been achieved. In this paper, we describe the new sub-millimetre class range imaging system in detail, and review the important aspects that have been instrumental in achieving high precision ranging. We also present the results of performance characterization experiments and a method of resolving the range ambiguity problem associated with homodyne and heterodyne ranging systems.en
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.publisherInstitute of Physics Publishingen_NZ
dc.relation.urihttp://iopscience.iop.org/0957-0233/18/9/010/en
dc.rightsThis article has been published in the journal: Measurement Science and Technology. ©2007 IOP Publishing.en
dc.subjectrangeen
dc.subjectdistanceen
dc.subjectheterodyneen
dc.subjectfull-fielden
dc.subjectimagingen
dc.subjectthree-dimensionalen
dc.subjectmetrologyen
dc.subjectsub-millimetreen
dc.subjectmillimetreen
dc.subjectprecisionen
dc.titleAchieving sub-millimetre precision with a solid-state full-field heterodyning range imaging cameraen
dc.typeJournal Articleen
dc.identifier.doi10.1088/0957-0233/18/9/010en
dc.relation.isPartOfMeasurement Science and Technologyen_NZ
pubs.begin-page2809en_NZ
pubs.elements-id32507
pubs.end-page2816en_NZ
pubs.issue9en_NZ
pubs.volume18en_NZ


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