Improvement in systematic error in background-oriented schlieren results by using dynamic backgrounds

Reichenzer, Frieder; Schneider, Mike; Herkommer, Alois

Improvement in systematic error in background-oriented schlieren results by using dynamic backgrounds

dc.contributor.author	Reichenzer, Frieder
dc.contributor.author	Schneider, Mike
dc.contributor.author	Herkommer, Alois
dc.date.accessioned	2023-04-21T13:32:45Z
dc.date.available	2023-04-21T13:32:45Z
dc.date.issued	2021	de
dc.date.updated	2023-03-24T23:34:47Z
dc.description.abstract	The use of electronic visual displays for background-oriented schlieren allows for the quick change of the reference images. In this study, we show that the quality of synthetic and background-oriented schlieren images can be improved by acquiring a set of images with different reference images and generating a median displacement field from it. To explore potential benefits, we studied different background changing strategies and their effect on the quality of the evaluation of the displacement field via artificial and experimental image distortions.	en
dc.description.sponsorship	Projekt DEAL	de
dc.identifier.issn	0723-4864
dc.identifier.issn	1432-1114
dc.identifier.other	1844810461
dc.identifier.uri	http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-129966	de
dc.identifier.uri	http://elib.uni-stuttgart.de/handle/11682/12996
dc.identifier.uri	http://dx.doi.org/10.18419/opus-12977
dc.language.iso	en	de
dc.relation.uri	doi:10.1007/s00348-021-03285-6	de
dc.rights	info:eu-repo/semantics/openAccess	de
dc.rights.uri	https://creativecommons.org/licenses/by/4.0/	de
dc.subject.ddc	530	de
dc.title	Improvement in systematic error in background-oriented schlieren results by using dynamic backgrounds	en
dc.type	article	de
ubs.fakultaet	Konstruktions-, Produktions- und Fahrzeugtechnik	de
ubs.fakultaet	Fakultätsübergreifend / Sonstige Einrichtung	de
ubs.institut	Institut für Technische Optik	de
ubs.institut	Fakultätsübergreifend / Sonstige Einrichtung	de
ubs.publikation.seiten	18	de
ubs.publikation.source	Experiments in fluids 62 (2021), No. 196	de
ubs.publikation.typ	Zeitschriftenartikel	de

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