Abstract
| Original language | English |
|---|---|
| Pages | 479-484 |
| Number of pages | 6 |
| DOIs | |
| Publication status | Published - 2011 |
| Event | 28th International Symposium on Automation and Robotics in Construction - Seoul, Korea, Republic of Duration: 29 Jun 2011 → 2 Jul 2011 |
Conference
| Conference | 28th International Symposium on Automation and Robotics in Construction |
|---|---|
| Abbreviated title | ISARC 2011 |
| Country | Korea, Republic of |
| City | Seoul |
| Period | 29/06/11 → 2/07/11 |
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Keywords
- Coarse Registration
- Laser Scan
- Point Cloud
- 3D
- 4D
- BIM
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Plane-based Coarse Registration of 3D Point Clouds with 4D Models. / Bosché, Frédéric.
2011. 479-484 Paper presented at 28th International Symposium on Automation and Robotics in Construction, Seoul, Korea, Republic of.Research output: Contribution to conference › Paper
TY - CONF
T1 - Plane-based Coarse Registration of 3D Point Clouds with 4D Models
AU - Bosché, Frédéric
PY - 2011
Y1 - 2011
N2 - The accurate registration of 3D point clouds with project 3D/4D models is becoming more and more important with the development of BIM and 3D laser scanning, for which the registration in a common coordinate system is critical to project control. While robust solutions for scan-model fine registration already exist, they rely on a fairly accurate prior coarse registration. This paper first shows that, in the context of the AEC/FM industry, the scan-model coarse registration problem presents specific (1) constraints that make fully automated registration very complex and often illposed, and (2) advantages that can be leveraged to develop simpler yet effective registration approaches. A semiautomated system is thus proposed that takes those characteristics into account. The system automatically extracts planes from the point cloud and 4D model. The planes are then manually but intuitively matched by the user. Experiments, comparing the proposed system to registration software commonly used in the AEC/FM industry, demonstrate that at least as good registration quality can be achieved by the proposed system, but more simply and faster. It is concluded that, in the AEC/FM context, the proposed plane-based registration system is a compelling alternative to standard point-based registration techniques.
AB - The accurate registration of 3D point clouds with project 3D/4D models is becoming more and more important with the development of BIM and 3D laser scanning, for which the registration in a common coordinate system is critical to project control. While robust solutions for scan-model fine registration already exist, they rely on a fairly accurate prior coarse registration. This paper first shows that, in the context of the AEC/FM industry, the scan-model coarse registration problem presents specific (1) constraints that make fully automated registration very complex and often illposed, and (2) advantages that can be leveraged to develop simpler yet effective registration approaches. A semiautomated system is thus proposed that takes those characteristics into account. The system automatically extracts planes from the point cloud and 4D model. The planes are then manually but intuitively matched by the user. Experiments, comparing the proposed system to registration software commonly used in the AEC/FM industry, demonstrate that at least as good registration quality can be achieved by the proposed system, but more simply and faster. It is concluded that, in the AEC/FM context, the proposed plane-based registration system is a compelling alternative to standard point-based registration techniques.
KW - Coarse Registration
KW - Laser Scan
KW - Point Cloud
KW - 3D
KW - 4D
KW - BIM
U2 - 10.22260/ISARC2011/0087
DO - 10.22260/ISARC2011/0087
M3 - Paper
SP - 479
EP - 484
ER -