Uniaxial three-dimensional shape measurement with projector defocusing

dc.contributor.author Xu, Ying
dc.contributor.author Zhang, Song
dc.contributor.department Mechanical Engineering
dc.date 2018-02-15T07:04:18.000
dc.date.accessioned 2020-06-30T06:03:14Z
dc.date.available 2020-06-30T06:03:14Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 2012
dc.date.embargo 2000-01-01
dc.date.issued 2012-03-09
dc.description.abstract <p>Our study shows that the phase error caused by improperly defocused binary structured patterns correlates to the depth z. This finding leads to a novel uniaxial three-dimensional shape measurement technique without triangulation. Since the measurement can be performed from the same viewing angle, this proposed method overcomes some limitations of the triangulation-based techniques, such as the problem of measuring deep holes. Our study explains the principle of the technique and presents some experimental results to verify its feasibility.</p>
dc.description.comments <p>This article is from <em>Optical Engineering</em> 51 (2012): 1, <a href="http://dx.doi.org/10.1117/1.OE.51.2.023604" target="_blank">doi:10.1117/1.OE.51.2.023604</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/me_pubs/125/
dc.identifier.articleid 1122
dc.identifier.contextkey 6328465
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath me_pubs/125
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/54973
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/me_pubs/125/2012_Zhang_UniaxialThree.pdf|||Fri Jan 14 19:22:54 UTC 2022
dc.source.uri 10.1117/1.OE.51.2.023604
dc.subject.disciplines Applied Mechanics
dc.subject.disciplines Computer-Aided Engineering and Design
dc.title Uniaxial three-dimensional shape measurement with projector defocusing
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isOrgUnitOfPublication 6d38ab0f-8cc2-4ad3-90b1-67a60c5a6f59
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