Towards automated digital building model generation from floorplans and on-site images
- Digitalization of buildings has become increasingly relevant for processes such as construction or refurbishing. However, the lack of availability of digital building models is a common problem. In many cases, only printed floorplans and photos of the interior of a building are available. We propose a system to automatically generate enriched digital models from this data, consisting of two AI modules: one for 3D model reconstruction from 2D plans and one for 6D localization of images taken within a building in the corresponding 3D model. Such a model can facilitate tasks such as monitoring of the condition of a building or defects of its components. We demonstrate this pipeline using a real-world building, from which a plan and pictures of a floor are available, and show that good results can be achieved, with potential to greatly reduce the human effort normally required to create digital twins of buildings.
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| Author: | Niklas GardGND, Aleixo Cambeiro BarreiroGND |
|---|---|
| URN: | urn:nbn:de:hbz:294-101322 |
| DOI: | https://doi.org/10.13154/294-10132 |
| Parent Title (English): | 34th Forum Bauinformatik / 34. Forum Bauinformatik (Bochum, 06. - 08.09.2023) |
| Document Type: | Part of a Book |
| Language: | English |
| Date of Publication (online): | 2023/09/07 |
| Date of first Publication: | 2023/09/07 |
| Publishing Institution: | Ruhr-Universität Bochum, Universitätsbibliothek |
| Tag: | BIM Floorplan Analysis; Localization; Pose Estimation |
| GND-Keyword: | Deep learning |
| First Page: | 414 |
| Last Page: | 422 |
| Institutes/Facilities: | Lehrstuhl für Informatik im Bauwesen |
| Dewey Decimal Classification: | Technik, Medizin, angewandte Wissenschaften / Ingenieurbau, Umwelttechnik |
| open_access (DINI-Set): | open_access |
| faculties: | Fakultät für Bau- und Umweltingenieurwissenschaften |
| Konferenz-/Sammelbände: | 34th Forum Bauinformatik / 34. Forum Bauinformatik (Bochum, 06. - 08.09.2023) |
| Licence (German): |  Creative Commons - CC BY 4.0 - Namensnennung 4.0 International |
