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Ιδρυματικό Αποθετήριο [SANDBOX]
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| URI | http://purl.tuc.gr/dl/dias/99DBBC49-8DCC-4FC5-9A4F-F8D0E42932ED | - |
| Αναγνωριστικό | https://www.spiedigitallibrary.org/journals/Journal-of-Electronic-Imaging/volume-26/issue-1/011013/Four-dimensional-reconstruction-of-cultural-heritage-sites-based-on-photogrammetry/10.1117/1.JEI.26.1.011013.short?SSO=1 | - |
| Αναγνωριστικό | https://doi.org/10.1117/1.JEI.26.1.011013 | - |
| Γλώσσα | en | - |
| Τίτλος | Four-dimensional reconstruction of cultural heritage sites based on photogrammetry and clustering | en |
| Δημιουργός | Voulodimos, Athanasios 1984- | en |
| Δημιουργός | Fritsch Dieter | en |
| Δημιουργός | Doulamis Nikolaos D. | en |
| Δημιουργός | Makantasis Konstantinos | en |
| Δημιουργός | Μακαντασης Κωνσταντινος | el |
| Δημιουργός | Doulamis, Anastasios | en |
| Δημιουργός | Klein Michael | en |
| Εκδότης | Society of Photo-optical Instrumentation Engineers | en |
| Περίληψη | A system designed and developed for the three-dimensional (3-D) reconstruction of cultural heritage (CH) assets is presented. Two basic approaches are presented. The first one, resulting in an "approximate" 3-D model, uses images retrieved in online multimedia collections; it employs a clustering-based technique to perform content-based filtering and eliminate outliers that significantly reduce the performance of 3-D reconstruction frameworks. The second one is based on input image data acquired through terrestrial laser scanning, as well as close range and airborne photogrammetry; it follows a sophisticated multistep strategy, which leads to a "precise" 3-D model. Furthermore, the concept of change history maps is proposed to address the computational limitations involved in four-dimensional (4-D) modeling, i.e., capturing 3-D models of a CH landmark or site at different time instances. The system also comprises a presentation viewer, which manages the display of the multifaceted CH content collected and created. The described methods have been successfully applied and evaluated in challenging real-world scenarios, including the 4-D reconstruction of the historic Market Square of the German city of Calw in the context of the 4-D-CH-World EU project. | en |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2018-06-13 | - |
| Ημερομηνία Δημοσίευσης | 2017 | - |
| Θεματική Κατηγορία | Content-based filtering | en |
| Θεματική Κατηγορία | Density-based spatial clustering of applications with noise | en |
| Θεματική Κατηγορία | Four-dimensional | en |
| Θεματική Κατηγορία | Iterative closest point | en |
| Θεματική Κατηγορία | Outlier elimination | en |
| Θεματική Κατηγορία | Photogrammetry | en |
| Θεματική Κατηγορία | Spectral clustering | en |
| Θεματική Κατηγορία | Terrestrial laser scanning | en |
| Θεματική Κατηγορία | Texture mapping | en |
| Θεματική Κατηγορία | Three-dimensional reconstruction | en |
| Βιβλιογραφική Αναφορά | A. Voulodimos, N. Doulamis, D. Fritsch, K. Makantasis, A. Doulamis and M. Klein, "Four-dimensional reconstruction of cultural heritage sites based on photogrammetry and clustering," J. Electron. Imaging, vol. 26, no. 1, Jan. 2017. doi: 10.1117/1.JEI.26.1.011013 | en |
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