An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration Capabilities
This paper introduces a custom-built low-cost camera ring device designed for automatic cast synthesis, able to accurately and instantly scan body parts. The scanned mesh will be used as a backbone model for the cast design and 3D printing. The system is based on the multi-view active stereo princip...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2024-12-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | https://isprs-archives.copernicus.org/articles/XLVIII-2-W7-2024/33/2024/isprs-archives-XLVIII-2-W7-2024-33-2024.pdf |
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| _version_ | 1850109162571169792 |
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| author | M. Bonotto M. Bonotto D. Evangelista M. Imperoli A. Pretto |
| author_facet | M. Bonotto M. Bonotto D. Evangelista M. Imperoli A. Pretto |
| author_sort | M. Bonotto |
| collection | DOAJ |
| description | This paper introduces a custom-built low-cost camera ring device designed for automatic cast synthesis, able to accurately and instantly scan body parts. The scanned mesh will be used as a backbone model for the cast design and 3D printing. The system is based on the multi-view active stereo principle and it is composed of a circular array of 16 synchronized cameras (Fig. 1) and 4 equally distributed IR pseudo-random laser pattern projectors. We employ a custom multi-view stereo reconstruction pipeline based on (Schönberger et al., 2016), which guarantees optimal results without the downsides of the supervised data-driven multi-view stereo algorithms, i.e. data collection and ground truth labeling. Additionally, inspired by (Duda and Frese, 2018), we propose a novel, automated calibration system to extract intrinsic and extrinsic camera parameters which are required to perform robust multi-view stereo reconstructions. |
| format | Article |
| id | doaj-art-93aa4b2ddcbd4045899a8650ddbc4d90 |
| institution | OA Journals |
| issn | 1682-1750 2194-9034 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| spelling | doaj-art-93aa4b2ddcbd4045899a8650ddbc4d902025-08-20T02:38:10ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342024-12-01XLVIII-2-W7-2024333910.5194/isprs-archives-XLVIII-2-W7-2024-33-2024An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration CapabilitiesM. Bonotto0M. Bonotto1D. Evangelista2M. Imperoli3A. Pretto4Department of Information Engineering, University of Padova, Padova, ItalyFlexSight Srl, Padova, ItalyFlexSight Srl, Padova, ItalyFlexSight Srl, Padova, ItalyDepartment of Information Engineering, University of Padova, Padova, ItalyThis paper introduces a custom-built low-cost camera ring device designed for automatic cast synthesis, able to accurately and instantly scan body parts. The scanned mesh will be used as a backbone model for the cast design and 3D printing. The system is based on the multi-view active stereo principle and it is composed of a circular array of 16 synchronized cameras (Fig. 1) and 4 equally distributed IR pseudo-random laser pattern projectors. We employ a custom multi-view stereo reconstruction pipeline based on (Schönberger et al., 2016), which guarantees optimal results without the downsides of the supervised data-driven multi-view stereo algorithms, i.e. data collection and ground truth labeling. Additionally, inspired by (Duda and Frese, 2018), we propose a novel, automated calibration system to extract intrinsic and extrinsic camera parameters which are required to perform robust multi-view stereo reconstructions.https://isprs-archives.copernicus.org/articles/XLVIII-2-W7-2024/33/2024/isprs-archives-XLVIII-2-W7-2024-33-2024.pdf |
| spellingShingle | M. Bonotto M. Bonotto D. Evangelista M. Imperoli A. Pretto An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration Capabilities The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| title | An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration Capabilities |
| title_full | An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration Capabilities |
| title_fullStr | An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration Capabilities |
| title_full_unstemmed | An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration Capabilities |
| title_short | An Effective One-shot Body Part Multi-View Reconstruction Device with Self-calibration Capabilities |
| title_sort | effective one shot body part multi view reconstruction device with self calibration capabilities |
| url | https://isprs-archives.copernicus.org/articles/XLVIII-2-W7-2024/33/2024/isprs-archives-XLVIII-2-W7-2024-33-2024.pdf |
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