EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDS
3D models of indoor environments are essential for many application domains such as navigation guidance, emergency management and a range of indoor location-based services. The principal components defined in different BIM standards contain not only building elements, such as floors, walls and doors...
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2017-09-01
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| Series: | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/IV-2-W4/401/2017/isprs-annals-IV-2-W4-401-2017.pdf |
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| author | H. Tran K. Khoshelham A. Kealy A. Kealy L. Díaz-Vilariño L. Díaz-Vilariño |
| author_facet | H. Tran K. Khoshelham A. Kealy A. Kealy L. Díaz-Vilariño L. Díaz-Vilariño |
| author_sort | H. Tran |
| collection | DOAJ |
| description | 3D models of indoor environments are essential for many application domains such as navigation guidance, emergency management and a range of indoor location-based services. The principal components defined in different BIM standards contain not only building elements, such as floors, walls and doors, but also navigable spaces and their topological relations, which are essential for path planning and navigation. We present an approach to automatically reconstruct topological relations between navigable spaces from point clouds. Three types of topological relations, namely containment, adjacency and connectivity of the spaces are modelled. The results of initial experiments demonstrate the potential of the method in supporting indoor navigation. |
| first_indexed | 2024-12-11T18:20:31Z |
| format | Article |
| id | doaj.art-531ffa9e7b99496fb53bda98cda21caf |
| institution | Directory Open Access Journal |
| issn | 2194-9042 2194-9050 |
| language | English |
| last_indexed | 2024-12-11T18:20:31Z |
| publishDate | 2017-09-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| spelling | doaj.art-531ffa9e7b99496fb53bda98cda21caf2022-12-22T00:55:16ZengCopernicus PublicationsISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences2194-90422194-90502017-09-01IV-2-W440140610.5194/isprs-annals-IV-2-W4-401-2017EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDSH. Tran0K. Khoshelham1A. Kealy2A. Kealy3L. Díaz-Vilariño4L. Díaz-Vilariño5Department of Infrastructure Engineering, University of Melbourne, Parkville 3010, AustraliaDepartment of Infrastructure Engineering, University of Melbourne, Parkville 3010, AustraliaDepartment of Infrastructure Engineering, University of Melbourne, Parkville 3010, AustraliaSchool of Science, RMIT University, VIC 3001, AustraliaApplied Geotechnologies Group, Dept. Natural Resources and Environmental Engineering, University of Vigo, Campus Lagoas-Marcosende, CP 36310 Vigo, SpainTU Delft – Faculty of Architecture, OTB, section GIS Technology, Delft, the Netherlands3D models of indoor environments are essential for many application domains such as navigation guidance, emergency management and a range of indoor location-based services. The principal components defined in different BIM standards contain not only building elements, such as floors, walls and doors, but also navigable spaces and their topological relations, which are essential for path planning and navigation. We present an approach to automatically reconstruct topological relations between navigable spaces from point clouds. Three types of topological relations, namely containment, adjacency and connectivity of the spaces are modelled. The results of initial experiments demonstrate the potential of the method in supporting indoor navigation.https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/IV-2-W4/401/2017/isprs-annals-IV-2-W4-401-2017.pdf |
| spellingShingle | H. Tran K. Khoshelham A. Kealy A. Kealy L. Díaz-Vilariño L. Díaz-Vilariño EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDS ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| title | EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDS |
| title_full | EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDS |
| title_fullStr | EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDS |
| title_full_unstemmed | EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDS |
| title_short | EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDS |
| title_sort | extracting topological relations between indoor spaces from point clouds |
| url | https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/IV-2-W4/401/2017/isprs-annals-IV-2-W4-401-2017.pdf |
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