Registration of Feature-Poor 3D Measurements from Fringe Projection
We propose a novel method for registration of partly overlapping three-dimensional surface measurements for stereo-based optical sensors using fringe projection. Based on two-dimensional texture matching, it allows global registration of surfaces with poor and ambiguous three-dimensional features, w...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2016-02-01
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| Series: | Sensors |
| Subjects: | |
| Online Access: | http://www.mdpi.com/1424-8220/16/3/283 |
| _version_ | 1828740559140814848 |
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| author | Sebastian von Enzberg Ayoub Al-Hamadi Ahmed Ghoneim |
| author_facet | Sebastian von Enzberg Ayoub Al-Hamadi Ahmed Ghoneim |
| author_sort | Sebastian von Enzberg |
| collection | DOAJ |
| description | We propose a novel method for registration of partly overlapping three-dimensional surface measurements for stereo-based optical sensors using fringe projection. Based on two-dimensional texture matching, it allows global registration of surfaces with poor and ambiguous three-dimensional features, which are common to surface inspection applications. No prior information about relative sensor position is necessary, which makes our approach suitable for semi-automatic and manual measurement. The algorithm is robust and works with challenging measurements, including uneven illumination, surfaces with specular reflection as well as sparsely textured surfaces. We show that precisions of 1 mm and below can be achieved along the surfaces, which is necessary for further local 3D registration. |
| first_indexed | 2024-04-13T00:43:09Z |
| format | Article |
| id | doaj.art-522c940ae1da43ca8a3c33ddc14a613b |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-04-13T00:43:09Z |
| publishDate | 2016-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-522c940ae1da43ca8a3c33ddc14a613b2022-12-22T03:10:06ZengMDPI AGSensors1424-82202016-02-0116328310.3390/s16030283s16030283Registration of Feature-Poor 3D Measurements from Fringe ProjectionSebastian von Enzberg0Ayoub Al-Hamadi1Ahmed Ghoneim2Institute for Information Technology and Communications (IIKT), Otto-von-Guericke University, PO Box 4120, 39016 Magdeburg, GermanyInstitute for Information Technology and Communications (IIKT), Otto-von-Guericke University, PO Box 4120, 39016 Magdeburg, GermanyDepartment of Software Engineering, College of Computer Science and Information Sciences, King Saud University, Riyadh 11451, Saudi ArabiaWe propose a novel method for registration of partly overlapping three-dimensional surface measurements for stereo-based optical sensors using fringe projection. Based on two-dimensional texture matching, it allows global registration of surfaces with poor and ambiguous three-dimensional features, which are common to surface inspection applications. No prior information about relative sensor position is necessary, which makes our approach suitable for semi-automatic and manual measurement. The algorithm is robust and works with challenging measurements, including uneven illumination, surfaces with specular reflection as well as sparsely textured surfaces. We show that precisions of 1 mm and below can be achieved along the surfaces, which is necessary for further local 3D registration.http://www.mdpi.com/1424-8220/16/3/283optical 3D sensorstereo vision3D registrationsurface measurementfringe projection |
| spellingShingle | Sebastian von Enzberg Ayoub Al-Hamadi Ahmed Ghoneim Registration of Feature-Poor 3D Measurements from Fringe Projection Sensors optical 3D sensor stereo vision 3D registration surface measurement fringe projection |
| title | Registration of Feature-Poor 3D Measurements from Fringe Projection |
| title_full | Registration of Feature-Poor 3D Measurements from Fringe Projection |
| title_fullStr | Registration of Feature-Poor 3D Measurements from Fringe Projection |
| title_full_unstemmed | Registration of Feature-Poor 3D Measurements from Fringe Projection |
| title_short | Registration of Feature-Poor 3D Measurements from Fringe Projection |
| title_sort | registration of feature poor 3d measurements from fringe projection |
| topic | optical 3D sensor stereo vision 3D registration surface measurement fringe projection |
| url | http://www.mdpi.com/1424-8220/16/3/283 |
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