Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Three-dimensional (3D) reconstruction of as-built pipelines has been considered for a wide variety of purposes, including plant operation, maintenance, and expansion of existing facilities. However, the current method of generating 3D models of as-built pipelines from laser-scanner data requires costly and labor-intensive manual processes. The objective of this study is to develop an automated as-built pipeline-modeling method. The proposed approach consists of two functional parts. The first is segmentation of cylindrically formed pipelines based on medial axis approximation and curve skeleton extraction. The second is surface-model generation of cylindrically formed pipelines based on a parametric modeling method. The initial experiment was performed at an operating plant facility to evaluate and validate the proposed method. The preliminary experimental results revealed that the proposed method enables reliable 3D as-built models of pipelines, which could be successfully incorporated into the development of an as-built plant information modeling method and utilized to assist maintenance tasks, such as inspection, repair, replacement, or revamping.
Three-dimensional (3D) reconstruction of as-built pipelines has been considered for a wide variety of purposes, including plant operation, maintenance, and expansion of existing facilities. However, the current method of generating 3D models of as-built pipelines from laser-scanner data requires costly and labor-intensive manual processes. The objective of this study is to develop an automated as-built pipeline-modeling method. The proposed approach consists of two functional parts. The first is segmentation of cylindrically formed pipelines based on medial axis approximation and curve skeleton extraction. The second is surface-model generation of cylindrically formed pipelines based on a parametric modeling method. The initial experiment was performed at an operating plant facility to evaluate and validate the proposed method. The preliminary experimental results revealed that the proposed method enables reliable 3D as-built models of pipelines, which could be successfully incorporated into the development of an as-built plant information modeling method and utilized to assist maintenance tasks, such as inspection, repair, replacement, or revamping.
Skeleton-Based 3D Reconstruction of As-Built Pipelines from Laser-Scanned Data
International Conference on Computing in Civil Engineering ; 2012 ; Clearwater Beach, Florida, United States
Computing in Civil Engineering (2012) ; 245-252
11.06.2012
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Skeleton-Based 3D Reconstruction of As-Built Pipelines from Laser-Scanned Data
| British Library Conference Proceedings | 2012
Skeleton-based 3D reconstruction of as-built pipelines from laser-scan data
| Online Contents | 2013
Skeleton-based 3D reconstruction of as-built pipelines from laser-scan data
| British Library Online Contents | 2013
| British Library Conference Proceedings | 2013