Development of a reconstruction quality metric for optical three-dimensional measurement systems in use for hot-state measurement object

Show simple item record

dc.identifier.uri http://dx.doi.org/10.15488/10316
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/10389
dc.contributor.author Quentin, Lorenz ger
dc.contributor.author Beermann, Rüdiger ger
dc.contributor.author Kästner, Markus ger
dc.contributor.author Reithmeier, Eduard ger
dc.date.accessioned 2020-12-18T10:47:02Z
dc.date.available 2020-12-18T10:47:02Z
dc.date.issued 2020
dc.identifier.citation Quentin, L.; Beermann, r.; Kästner, M.; Reithmeier, E.: Development of a reconstruction quality metric for optical three-dimensional measurement systems in use for hot-state measurement object. In: Optical Engineering 59 (2020), Nr. 6, 064103. DOI: https://doi.org/10.1117/1.OE.59.6.064103 ger
dc.description.abstract Optical three-dimensional (3-D) geometry measurements are state of the art when it comes to contactless quality control and maintenance of the shape of technical components that exclude tactile measurements due to filigree or internal structures. Optical inspection methods are also characterized by a fast and high-resolution 3-D inspection of complex geometries. And due to their noncontact principle, they can carry out measurements in places that would otherwise not be accessible due to harsh environmental conditions or specimens such as hot forged parts. However, there are currently no methods to estimate the reconstruction quality for the optical 3-D geometry measurements of hot objects. The mainly used geometric measurement standards cannot be used for the characterization of hot measurements since the calibrated geometrical values are not transferable to high temperatures. For the development of such a metric, we present the fundamentals of the concepts and algorithms for an estimation of the reconstruction quality are presented and evaluated using a two-dimensional simulation model. The generated findings were applied to the 3-D geometry measurement of a hot object in a laboratory environment. The results are compared with general state-of-the-art reconstruction quality metrics. eng
dc.language.iso eng ger
dc.publisher Bellingham : SPIE
dc.relation.ispartofseries Optical Engineering 59 (2020), Nr. 6 ger
dc.rights CC BY 4.0 Unported ger
dc.rights.uri https://creativecommons.org/licenses/by/4.0/ ger
dc.subject fringe projection eng
dc.subject three-dimensional geometry measurement eng
dc.subject hot specimen eng
dc.subject.ddc 620 | Ingenieurwissenschaften und Maschinenbau ger
dc.title Development of a reconstruction quality metric for optical three-dimensional measurement systems in use for hot-state measurement object eng
dc.type article ger
dc.type Text ger
dc.relation.doi 10.1117/1.OE.59.6.064103
dc.description.version publishedVersion ger
tib.accessRights frei zug�nglich ger


Files in this item

This item appears in the following Collection(s):

Show simple item record

 

Search the repository


Browse

My Account

Usage Statistics