Inverse algorithm for out-of-plane deformation in shearography
Shearography directly measures the first derivative of the object deformation, but cannot directly obtain the deformation distribution of the object, which brings much inconvenience to the analysis of the mechanical properties of the material. This paper introduces a phase reconstruction method base...
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| Veröffentlicht in: | Optical and quantum electronics 2021, Vol.53 (1), Article 43 |
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| container_title | Optical and quantum electronics |
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| creator | Wu, Shuangle Sun, Fangyuan Xie, Haotian Zhao, Qihan Yan, Peizheng Wang, Yonghong |
| description | Shearography directly measures the first derivative of the object deformation, but cannot directly obtain the deformation distribution of the object, which brings much inconvenience to the analysis of the mechanical properties of the material. This paper introduces a phase reconstruction method based on image-side shearing amount and shearing direction, which can inversely calculate the object’s out-of-plane deformation distribution. The imaging area and imaging center of the measured object are determined through image segmentation and edge detection technology, and the shearing size and direction as well as the interference area can be accurately extracted. The experimental results show that the method can calculate the out-of-plane deformation distribution of shearography and the relative error of the maximum deformation value is about 1.65%. |
| doi_str_mv | 10.1007/s11082-020-02692-z |
| format | Article |
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This paper introduces a phase reconstruction method based on image-side shearing amount and shearing direction, which can inversely calculate the object’s out-of-plane deformation distribution. The imaging area and imaging center of the measured object are determined through image segmentation and edge detection technology, and the shearing size and direction as well as the interference area can be accurately extracted. 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This paper introduces a phase reconstruction method based on image-side shearing amount and shearing direction, which can inversely calculate the object’s out-of-plane deformation distribution. The imaging area and imaging center of the measured object are determined through image segmentation and edge detection technology, and the shearing size and direction as well as the interference area can be accurately extracted. The experimental results show that the method can calculate the out-of-plane deformation distribution of shearography and the relative error of the maximum deformation value is about 1.65%.</description><subject>Algorithms</subject><subject>Characterization and Evaluation of Materials</subject><subject>Computer Communication Networks</subject><subject>Deformation</subject><subject>Edge detection</subject><subject>Electrical Engineering</subject><subject>Image reconstruction</subject><subject>Image segmentation</subject><subject>Lasers</subject><subject>Mathematical analysis</subject><subject>Mechanical properties</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Photonics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Shearing</subject><subject>Shearography</subject><issn>0306-8919</issn><issn>1572-817X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhoMoWKt_wNOC5-jke3MRpGgtFLwoeAvZ3aTd0m7WZCu0v97oCt48DAPD874DD0LXBG4JgLpLhEBJMVDIIzXFxxM0IUJRXBL1foomwEDiUhN9ji5S2gCA5AIm6H7RfbqYXGG3qxDbYb0rfIhF2A84eNxvbeeKxuXTzg5t6Iq2K9La2RhW0fbrwyU683ab3NXvnqK3p8fX2TNevswXs4clrhnRAy5lUwvReAKVUpWnsnKi4poTUkNFZcOU4pVonG64Io5K5R2jXikhVQ219myKbsbePoaPvUuD2YR97PJLQ7kSXFNaskzRkapjSCk6b_rY7mw8GALm25MZPZnsyfx4MsccYmMoZbhbufhX_U_qC9wYa5Q</recordid><startdate>2021</startdate><enddate>2021</enddate><creator>Wu, Shuangle</creator><creator>Sun, Fangyuan</creator><creator>Xie, Haotian</creator><creator>Zhao, Qihan</creator><creator>Yan, Peizheng</creator><creator>Wang, Yonghong</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2021</creationdate><title>Inverse algorithm for out-of-plane deformation in shearography</title><author>Wu, Shuangle ; Sun, Fangyuan ; Xie, Haotian ; Zhao, Qihan ; Yan, Peizheng ; Wang, Yonghong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-86dc55df10b77bf26be5b49411c0b26d3774b5de9d471e267fe32f77567c0c9f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Algorithms</topic><topic>Characterization and Evaluation of Materials</topic><topic>Computer Communication Networks</topic><topic>Deformation</topic><topic>Edge detection</topic><topic>Electrical Engineering</topic><topic>Image reconstruction</topic><topic>Image segmentation</topic><topic>Lasers</topic><topic>Mathematical analysis</topic><topic>Mechanical properties</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Photonics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Shearing</topic><topic>Shearography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wu, Shuangle</creatorcontrib><creatorcontrib>Sun, Fangyuan</creatorcontrib><creatorcontrib>Xie, Haotian</creatorcontrib><creatorcontrib>Zhao, Qihan</creatorcontrib><creatorcontrib>Yan, Peizheng</creatorcontrib><creatorcontrib>Wang, Yonghong</creatorcontrib><collection>CrossRef</collection><jtitle>Optical and quantum electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wu, Shuangle</au><au>Sun, Fangyuan</au><au>Xie, Haotian</au><au>Zhao, Qihan</au><au>Yan, Peizheng</au><au>Wang, Yonghong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inverse algorithm for out-of-plane deformation in shearography</atitle><jtitle>Optical and quantum electronics</jtitle><stitle>Opt Quant Electron</stitle><date>2021</date><risdate>2021</risdate><volume>53</volume><issue>1</issue><artnum>43</artnum><issn>0306-8919</issn><eissn>1572-817X</eissn><abstract>Shearography directly measures the first derivative of the object deformation, but cannot directly obtain the deformation distribution of the object, which brings much inconvenience to the analysis of the mechanical properties of the material. This paper introduces a phase reconstruction method based on image-side shearing amount and shearing direction, which can inversely calculate the object’s out-of-plane deformation distribution. The imaging area and imaging center of the measured object are determined through image segmentation and edge detection technology, and the shearing size and direction as well as the interference area can be accurately extracted. The experimental results show that the method can calculate the out-of-plane deformation distribution of shearography and the relative error of the maximum deformation value is about 1.65%.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11082-020-02692-z</doi></addata></record> |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Algorithms Characterization and Evaluation of Materials Computer Communication Networks Deformation Edge detection Electrical Engineering Image reconstruction Image segmentation Lasers Mathematical analysis Mechanical properties Optical Devices Optics Photonics Physics Physics and Astronomy Shearing Shearography |
| title | Inverse algorithm for out-of-plane deformation in shearography |
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