Stereo-DIC Uncertainty Estimation Using the Epipolar Constraint and Optimized Three Camera Triangulation.
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| Title: | Stereo-DIC Uncertainty Estimation Using the Epipolar Constraint and Optimized Three Camera Triangulation. |
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| Authors: | Balcaen, R.1 ruben.balcaen@kuleuven.be, Reu, P. L.2, Debruyne, D.1 |
| Source: | Experimental Techniques. Feb2018, Vol. 42 Issue 1, p115-120. 6p. |
| Subjects: | Digital image correlation, Correlation methods (Signal processing), Digital image processing, Electronic data processing, Motion picture editing |
| Abstract: | Even though stereo-DIC is widely used in the field of experimental mechanics, uncertainty quantification techniques lag behind. Camera motion for example is often neglected, even though it is present and it can introduce bias. We propose to estimate the error caused by camera motion, based on the epipolar distance, by using a 3-camera system. This solves the problem of the lack of sensitivity along the epipolar line by placing a third camera perpendicular, providing sensitivity in both directions. The third camera provides modest improvement on the results with an optimized triangulation. [ABSTRACT FROM AUTHOR] |
| Copyright of Experimental Techniques is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 127707645 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Stereo-DIC Uncertainty Estimation Using the Epipolar Constraint and Optimized Three Camera Triangulation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Balcaen%2C+R%2E%22">Balcaen, R.</searchLink><relatesTo>1</relatesTo><i> ruben.balcaen@kuleuven.be</i><br /><searchLink fieldCode="AR" term="%22Reu%2C+P%2E+L%2E%22">Reu, P. L.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Debruyne%2C+D%2E%22">Debruyne, D.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Experimental+Techniques%22">Experimental Techniques</searchLink>. Feb2018, Vol. 42 Issue 1, p115-120. 6p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Digital+image+correlation%22">Digital image correlation</searchLink><br /><searchLink fieldCode="DE" term="%22Correlation+methods+%28Signal+processing%29%22">Correlation methods (Signal processing)</searchLink><br /><searchLink fieldCode="DE" term="%22Digital+image+processing%22">Digital image processing</searchLink><br /><searchLink fieldCode="DE" term="%22Electronic+data+processing%22">Electronic data processing</searchLink><br /><searchLink fieldCode="DE" term="%22Motion+picture+editing%22">Motion picture editing</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Even though stereo-DIC is widely used in the field of experimental mechanics, uncertainty quantification techniques lag behind. Camera motion for example is often neglected, even though it is present and it can introduce bias. We propose to estimate the error caused by camera motion, based on the epipolar distance, by using a 3-camera system. This solves the problem of the lack of sensitivity along the epipolar line by placing a third camera perpendicular, providing sensitivity in both directions. The third camera provides modest improvement on the results with an optimized triangulation. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Experimental Techniques is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=127707645 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s40799-017-0207-0 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 6 StartPage: 115 Subjects: – SubjectFull: Digital image correlation Type: general – SubjectFull: Correlation methods (Signal processing) Type: general – SubjectFull: Digital image processing Type: general – SubjectFull: Electronic data processing Type: general – SubjectFull: Motion picture editing Type: general Titles: – TitleFull: Stereo-DIC Uncertainty Estimation Using the Epipolar Constraint and Optimized Three Camera Triangulation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Balcaen, R. – PersonEntity: Name: NameFull: Reu, P. L. – PersonEntity: Name: NameFull: Debruyne, D. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 07328818 Numbering: – Type: volume Value: 42 – Type: issue Value: 1 Titles: – TitleFull: Experimental Techniques Type: main |
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