Point clouds segmentation as base for as-built BIM creation
In this paper, a three steps segmentation approach is proposed in order to create 3D models from point clouds acquired by TLS inside buildings. The three scales of segmentation are floors, rooms and planes composing the rooms. First, floor segmentation is performed based on analysis of point distrib...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2015-08-01
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| Series: | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/II-5-W3/191/2015/isprsannals-II-5-W3-191-2015.pdf |
| _version_ | 1819136008274313216 |
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| author | H. Macher T. Landes P. Grussenmeyer |
| author_facet | H. Macher T. Landes P. Grussenmeyer |
| author_sort | H. Macher |
| collection | DOAJ |
| description | In this paper, a three steps segmentation approach is proposed in order to create 3D models from point clouds acquired by TLS
inside buildings. The three scales of segmentation are floors, rooms and planes composing the rooms. First, floor segmentation is
performed based on analysis of point distribution along Z axis. Then, for each floor, room segmentation is achieved considering a
slice of point cloud at ceiling level. Finally, planes are segmented for each room, and planes corresponding to ceilings and floors are
identified. Results of each step are analysed and potential improvements are proposed. Based on segmented point clouds, the
creation of as-built BIM is considered in a future work section. Not only the classification of planes into several categories is
proposed, but the potential use of point clouds acquired outside buildings is also considered. |
| first_indexed | 2024-12-22T10:28:09Z |
| format | Article |
| id | doaj.art-1a903c25d4fe4888b40a85cf396a47bd |
| institution | Directory Open Access Journal |
| issn | 2194-9042 2194-9050 |
| language | English |
| last_indexed | 2024-12-22T10:28:09Z |
| publishDate | 2015-08-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| spelling | doaj.art-1a903c25d4fe4888b40a85cf396a47bd2022-12-21T18:29:24ZengCopernicus PublicationsISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences2194-90422194-90502015-08-01II-5/W319119710.5194/isprsannals-II-5-W3-191-2015Point clouds segmentation as base for as-built BIM creationH. Macher0T. Landes1P. Grussenmeyer2Nat. Inst. of Applied Sciences of Strasbourg, Photogrammetry & Geomatics Group, Strasbourg, FranceNat. Inst. of Applied Sciences of Strasbourg, Photogrammetry & Geomatics Group, Strasbourg, FranceNat. Inst. of Applied Sciences of Strasbourg, Photogrammetry & Geomatics Group, Strasbourg, FranceIn this paper, a three steps segmentation approach is proposed in order to create 3D models from point clouds acquired by TLS inside buildings. The three scales of segmentation are floors, rooms and planes composing the rooms. First, floor segmentation is performed based on analysis of point distribution along Z axis. Then, for each floor, room segmentation is achieved considering a slice of point cloud at ceiling level. Finally, planes are segmented for each room, and planes corresponding to ceilings and floors are identified. Results of each step are analysed and potential improvements are proposed. Based on segmented point clouds, the creation of as-built BIM is considered in a future work section. Not only the classification of planes into several categories is proposed, but the potential use of point clouds acquired outside buildings is also considered.http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/II-5-W3/191/2015/isprsannals-II-5-W3-191-2015.pdf |
| spellingShingle | H. Macher T. Landes P. Grussenmeyer Point clouds segmentation as base for as-built BIM creation ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| title | Point clouds segmentation as base for as-built BIM creation |
| title_full | Point clouds segmentation as base for as-built BIM creation |
| title_fullStr | Point clouds segmentation as base for as-built BIM creation |
| title_full_unstemmed | Point clouds segmentation as base for as-built BIM creation |
| title_short | Point clouds segmentation as base for as-built BIM creation |
| title_sort | point clouds segmentation as base for as built bim creation |
| url | http://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/II-5-W3/191/2015/isprsannals-II-5-W3-191-2015.pdf |
| work_keys_str_mv | AT hmacher pointcloudssegmentationasbaseforasbuiltbimcreation AT tlandes pointcloudssegmentationasbaseforasbuiltbimcreation AT pgrussenmeyer pointcloudssegmentationasbaseforasbuiltbimcreation |