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Article: A feedback design to a CAD-guided area sensor planning system for automated 3D shape inspection

TitleA feedback design to a CAD-guided area sensor planning system for automated 3D shape inspection
Authors
KeywordsFeedback
3D shape measurement
Sensor planning
Quality control
Issue Date2007
Citation
Computer-Aided Design and Applications, 2007, v. 4, n. 1-6, p. 209-218 How to Cite?
AbstractA feedback-based area sensor planning system is introduced in this paper. This system is developed for automated 3D shape inspection. A CAD-guided area sensor planning system had been developed previously. However, physical properties of a part surface are usually difficult be modeled for an area sensor. Shadows, reflections, and image quality are three problems related to surface measurement quality, which cannot be predicted from a CAD model. Feedback from a measured 3D point cloud can be used for dealing with those problems by adding more viewpoints in iterations. In feedback mode, the inspection system generates viewpoints according to point clouds measured in each step. The loop stops when the obtained point clouds satisfy the measurement quality requirements. In this paper, a general framework of such area sensor planning system is introduced. The developed feedback system has been implemented for a robot-aided dimensional inspection system.
Persistent Identifierhttp://hdl.handle.net/10722/212926
ISSN
2015 SCImago Journal Rankings: 0.310

 

DC FieldValueLanguage
dc.contributor.authorShi, Quan-
dc.contributor.authorXi, Ning-
dc.contributor.authorSpagnuluo, Chris-
dc.date.accessioned2015-07-28T04:05:28Z-
dc.date.available2015-07-28T04:05:28Z-
dc.date.issued2007-
dc.identifier.citationComputer-Aided Design and Applications, 2007, v. 4, n. 1-6, p. 209-218-
dc.identifier.issn1686-4360-
dc.identifier.urihttp://hdl.handle.net/10722/212926-
dc.description.abstractA feedback-based area sensor planning system is introduced in this paper. This system is developed for automated 3D shape inspection. A CAD-guided area sensor planning system had been developed previously. However, physical properties of a part surface are usually difficult be modeled for an area sensor. Shadows, reflections, and image quality are three problems related to surface measurement quality, which cannot be predicted from a CAD model. Feedback from a measured 3D point cloud can be used for dealing with those problems by adding more viewpoints in iterations. In feedback mode, the inspection system generates viewpoints according to point clouds measured in each step. The loop stops when the obtained point clouds satisfy the measurement quality requirements. In this paper, a general framework of such area sensor planning system is introduced. The developed feedback system has been implemented for a robot-aided dimensional inspection system.-
dc.languageeng-
dc.relation.ispartofComputer-Aided Design and Applications-
dc.subjectFeedback-
dc.subject3D shape measurement-
dc.subjectSensor planning-
dc.subjectQuality control-
dc.titleA feedback design to a CAD-guided area sensor planning system for automated 3D shape inspection-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-34250788019-
dc.identifier.volume4-
dc.identifier.issue1-6-
dc.identifier.spage209-
dc.identifier.epage218-

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