A Simulation Analysis of an Extension of One-Dimensional Speckle Correlation Method for Detection of General In-Plane Translation
The purpose of the study is to show a proposal of an extension of a one-dimensional speckle correlation method, which is primarily intended for determination of one-dimensional object's translation, for detection of general in-plane object's translation. In that view, a numerical simulatio...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/704368 |
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| author | Ivana Hamarová Petr Šmíd Pavel Horváth Miroslav Hrabovský |
| author_facet | Ivana Hamarová Petr Šmíd Pavel Horváth Miroslav Hrabovský |
| author_sort | Ivana Hamarová |
| collection | DOAJ |
| description | The purpose of the study is to show a proposal of an extension of a one-dimensional speckle correlation method, which is primarily intended for determination of one-dimensional object's translation, for detection of general in-plane object's translation. In that view, a numerical simulation of a displacement of the speckle field as a consequence of general in-plane object's translation is presented. The translation components ax and ay representing the projections of a vector a of the object's displacement onto both x- and y-axes in the object plane (x,y) are evaluated separately by means of the extended one-dimensional speckle correlation method. Moreover, one can perform a distinct optimization of the method by reduction of intensity values representing detected speckle patterns. The theoretical relations between the translation components ax and ay of the object and the displacement of the speckle pattern for selected geometrical arrangement are mentioned and used for the testifying of the proposed method's rightness. |
| format | Article |
| id | doaj-art-c9842378aba24adfb1b5966fbdcdedfb |
| institution | DOAJ |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-c9842378aba24adfb1b5966fbdcdedfb2025-08-20T03:24:03ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/704368704368A Simulation Analysis of an Extension of One-Dimensional Speckle Correlation Method for Detection of General In-Plane TranslationIvana Hamarová0Petr Šmíd1Pavel Horváth2Miroslav Hrabovský3Joint Laboratory of Optics of Palacky University and Institute of Physics of the Academy of Sciences of the Czech Republic, Institute of Physics of the Academy of Sciences of the Czech Republic, 17. listopadu, 50a, 77207 Olomouc, Czech RepublicJoint Laboratory of Optics of Palacky University and Institute of Physics of the Academy of Sciences of the Czech Republic, Institute of Physics of the Academy of Sciences of the Czech Republic, 17. listopadu, 50a, 77207 Olomouc, Czech RepublicRegional Centre of Advanced Technologies and Materials, Joint Laboratory of Optics of Palacky University and Institute of Physics of the Academy of Sciences of the Czech Republic, Faculty of Science, Palacky University, 17. listopadu, 12, 77146 Olomouc, Czech RepublicRegional Centre of Advanced Technologies and Materials, Joint Laboratory of Optics of Palacky University and Institute of Physics of the Academy of Sciences of the Czech Republic, Faculty of Science, Palacky University, 17. listopadu, 12, 77146 Olomouc, Czech RepublicThe purpose of the study is to show a proposal of an extension of a one-dimensional speckle correlation method, which is primarily intended for determination of one-dimensional object's translation, for detection of general in-plane object's translation. In that view, a numerical simulation of a displacement of the speckle field as a consequence of general in-plane object's translation is presented. The translation components ax and ay representing the projections of a vector a of the object's displacement onto both x- and y-axes in the object plane (x,y) are evaluated separately by means of the extended one-dimensional speckle correlation method. Moreover, one can perform a distinct optimization of the method by reduction of intensity values representing detected speckle patterns. The theoretical relations between the translation components ax and ay of the object and the displacement of the speckle pattern for selected geometrical arrangement are mentioned and used for the testifying of the proposed method's rightness.http://dx.doi.org/10.1155/2014/704368 |
| spellingShingle | Ivana Hamarová Petr Šmíd Pavel Horváth Miroslav Hrabovský A Simulation Analysis of an Extension of One-Dimensional Speckle Correlation Method for Detection of General In-Plane Translation The Scientific World Journal |
| title | A Simulation Analysis of an Extension of One-Dimensional Speckle Correlation Method for Detection of General In-Plane Translation |
| title_full | A Simulation Analysis of an Extension of One-Dimensional Speckle Correlation Method for Detection of General In-Plane Translation |
| title_fullStr | A Simulation Analysis of an Extension of One-Dimensional Speckle Correlation Method for Detection of General In-Plane Translation |
| title_full_unstemmed | A Simulation Analysis of an Extension of One-Dimensional Speckle Correlation Method for Detection of General In-Plane Translation |
| title_short | A Simulation Analysis of an Extension of One-Dimensional Speckle Correlation Method for Detection of General In-Plane Translation |
| title_sort | simulation analysis of an extension of one dimensional speckle correlation method for detection of general in plane translation |
| url | http://dx.doi.org/10.1155/2014/704368 |
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