Bosché, Frédéric

English

Heriot Watt Pure

3D laser scanning market red hot:

4-points congruent sets for robust surface registration,

A formalism for utilization of sensor systems and integrated project models for active construction quality control,

A multi-resolution ICP with heuristic closest point search for fast and robust 3D registration of range images, in:

An accurate registration method based on point clouds and redundancy elimination of lidar data, in:

Automated feature-based range registration of urban scenes of large scale, in:

Automatic data segmentation for geometric feature extraction from unorganized 3-D coordinate points,

Chicago federal center: Improving scan-to-revit modeling, Internet,

Closed-form solution of absolute orientation using unit quaternions,

e, Automated recognition of 3D CAD model objects in laser scans and calculation of as-built dimensions for dimensional compliance control in construction,

Eﬃcient variants of the ICP algorithm, in:

Fast automatic registration of range images from 3D imaging systems using sphere targets,

Feature-based registration of terrestrial lidar point clouds, in:

Fully automated registration of 3D CAD models wih point cloud from construction sites, in:

Fully automatic registration of 3D point clouds, in:

Fully automatic registration of laser scanner point clouds, in:

Photogrammetry and groundbased laser scanning: Assessment of metric accuracy of the 3D model of Pozzoveggiani church, in:

Random sample consensus: A paradigm for model ﬁtting with applications to image analysis and automated cartography,

Reﬁne dimensions: High-deﬁnition scanning helps redeﬁne oil reﬁnery fabrication,

Registration of ground-based lidar point clouds by means of 3D line features,

Research in automated measurement of project performance indicators,

Retrieving matching CAD models by using partial 3D point clouds,

Robust global registration, in:

Semantic feature based registration of terrestrial point clouds, in:

Surface matching for object recognition in complex three-dimensional scenes,

Plane-based registration of construction laser scans with 3D/4D building models

With the development of building information modelling (BIM) and terrestrial laser scanning (TLS) in the architecture, engineering, construction and facility management (AEC/FM) industry, the registration of site laser scans and project 3D (BIM) models in a common coordinate system is becoming critical to effective project control. The co-registration of 3D datasets is normally performed in two steps: coarse registration followed by fine registration. Focusing on the coarse registration, model-scan registration has been well investigated in the past, but it is shown in this article that the context of the AEC/FM industry presents specific (1) constraints that make fully-automated registration very complex and often ill-posed, and (2) advantages that can be leveraged to develop simpler yet effective registration methods.This paper thus presents a novel semi-automated plane-based registration system for coarse registration of laser scanned 3D point clouds with project 3D models in the context of the AEC/FM industry. The system is based on the extraction of planes from the laser scanned point cloud and project 3D/4D model. Planes are automatically extracted from the 3D/4D model. For the point cloud data, two methods are investigated. The first one is fully automated, and the second is a semi-automated but effective one-click RANSAC-supported extraction method. In both cases, planes are then manually but intuitively matched by the user. Experiments, which compare the proposed system to software packages commonly used in the AEC/FM industry, demonstrate that at least as good registration quality can be achieved by the proposed system, in a simpler and faster way. 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. (C) 2011 Elsevier Ltd. All rights reserved.</p

Plane-based registration of construction laser scans with 3D/4D building models

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Heriot Watt Pure

Heriot Watt Pure