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Article: A geometry and optical property inspection system for automotive glass based on fringe patterns

TitleA geometry and optical property inspection system for automotive glass based on fringe patterns
Authors
KeywordsTransmission distortion
Specular surface
Quality inspection
Issue Date2010
Citation
Optica Applicata, 2010, v. 40, n. 4, p. 827-841 How to Cite?
AbstractIn this paper, an automotive glass inspection system based on fringe patterns is proposed. This system can inspect the 3D shape, reflection normal and transmission distortion of the automotive glass simultaneously. A stereo vision and an iterative algorithm based on the reflection law of the specular surface are utilized to obtain the 3D shape and reflection normal of the inspected part. Then, the bottom reflection of the glass is analyzed such that the line-shifting fringe pattern, based on step wave, is adopted. Additionally, the transmission distortion is defined as an angle between the incoming ray and the outgoing ray for the inspected automotive glass. The method proposed is simpler and more flexible than traditional methods. Finally, the system accuracy has been examined, with the results demonstrating its high accurate performance.
Persistent Identifierhttp://hdl.handle.net/10722/213158
ISSN
2015 Impact Factor: 0.637
2015 SCImago Journal Rankings: 0.232

 

DC FieldValueLanguage
dc.contributor.authorXu, Jing-
dc.contributor.authorXi, Ning-
dc.contributor.authorZhang, Chi-
dc.contributor.authorShi, Quan-
dc.contributor.authorGregory, John-
dc.date.accessioned2015-07-28T04:06:20Z-
dc.date.available2015-07-28T04:06:20Z-
dc.date.issued2010-
dc.identifier.citationOptica Applicata, 2010, v. 40, n. 4, p. 827-841-
dc.identifier.issn0078-5466-
dc.identifier.urihttp://hdl.handle.net/10722/213158-
dc.description.abstractIn this paper, an automotive glass inspection system based on fringe patterns is proposed. This system can inspect the 3D shape, reflection normal and transmission distortion of the automotive glass simultaneously. A stereo vision and an iterative algorithm based on the reflection law of the specular surface are utilized to obtain the 3D shape and reflection normal of the inspected part. Then, the bottom reflection of the glass is analyzed such that the line-shifting fringe pattern, based on step wave, is adopted. Additionally, the transmission distortion is defined as an angle between the incoming ray and the outgoing ray for the inspected automotive glass. The method proposed is simpler and more flexible than traditional methods. Finally, the system accuracy has been examined, with the results demonstrating its high accurate performance.-
dc.languageeng-
dc.relation.ispartofOptica Applicata-
dc.subjectTransmission distortion-
dc.subjectSpecular surface-
dc.subjectQuality inspection-
dc.titleA geometry and optical property inspection system for automotive glass based on fringe patterns-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-79951925247-
dc.identifier.volume40-
dc.identifier.issue4-
dc.identifier.spage827-
dc.identifier.epage841-

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