Multi-scalar 3D digitization of Cultural Heritage using a low-cost integrated approach
| dc.contributor.author | Manferdini, Anna Maria | en_US |
| dc.contributor.author | Russo, Michele | en_US |
| dc.contributor.editor | - | en_US |
| dc.date.accessioned | 2015-04-27T14:51:39Z | |
| dc.date.available | 2015-04-27T14:51:39Z | |
| dc.date.issued | 2013 | en_US |
| dc.description.abstract | In the architectural survey field, one of the main aspects to consider during a 3D digitization is the multi-scalar geometrical complexity of the artifact to acquire, besides other fundamental factors connected with the different aims of communication. Since the widespread of range-sensors has provided extremely versatile instruments able to easily acquire huge amount of data that can be processed for different uses and users and changing communication aims, the possibility to survey and restore high-quality 3D multi-resolution models has become an urgent need. Despite these developments, these technologies are still very expensive, need expertise and present persistent bottlenecks both in the reverse modeling process and in time consuming. In order to overcome these critical aspects and taking advantage of recent improvements of automated image-based technologies based on the Structure from Motion approach, this contribution presents some first results of investigations on the reliability of these low-cost technologies for the 3D digitization of Cultural Heritage. One of the main aims of these investigations rely on developing a procedure that could ease the work of surveyors called to represent artifacts at an architectural scale using fast and low-cost technologies. 3D models derived using the selected low-cost image-based technologies were compared among each other and with a 3D laser scanner gold standard acquisition. These investigations led to qualitative and quantitative evaluations and to considerations on times and skills required by all tested technologies. Strengths and weaknesses are highlighted, suggesting the best solution with respect to the optimization of all considered aspects. Finally, integration of different technologies are presented, as it represents the best solution in multi-scalar contexts. | en_US |
| dc.description.sectionheaders | Track 1, Full Papers | en_US |
| dc.description.seriesinformation | Digital Heritage International Congress | en_US |
| dc.identifier.doi | 10.1109/DigitalHeritage.2013.6743725 | en_US |
| dc.identifier.uri | https://doi.org/10.1109/DigitalHeritage.2013.6743725 | en_US |
| dc.identifier.uri | https://diglib.eg.org:443/handle/10.1109/DigitalHeritage | |
| dc.publisher | The Eurographics Association | en_US |
| dc.subject | {Complexity theory | en_US |
| dc.subject | Data models | en_US |
| dc.subject | Image restoration | en_US |
| dc.subject | Instruments | en_US |
| dc.subject | Optimization | en_US |
| dc.subject | Solid modeling | en_US |
| dc.subject | Three | en_US |
| dc.subject | dimensional displays | en_US |
| dc.subject | 3D Scanning | en_US |
| dc.subject | Data comparison | en_US |
| dc.subject | Low cost | en_US |
| dc.subject | Multi | en_US |
| dc.subject | scalar | en_US |
| dc.subject | Process optimization | en_US |
| dc.subject | SfM} | en_US |
| dc.title | Multi-scalar 3D digitization of Cultural Heritage using a low-cost integrated approach | en_US |