Journal ArticleDOI
Automatic reconstruction of as-built building information models from laser-scanned point clouds: A review of related techniques
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TLDR
This article surveys techniques developed in civil engineering and computer science that can be utilized to automate the process of creating as-built BIMs and outlines the main methods used by these algorithms for representing knowledge about shape, identity, and relationships.About:
This article is published in Automation in Construction.The article was published on 2010-11-01. It has received 789 citations till now. The article focuses on the topics: Information model & Computer Aided Design.read more
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Journal ArticleDOI
3D acquisition and stereo-camera calibration by active devices: A unique structured light encoding framework
TL;DR: The proposed methodology defines a comprehensive framework for the development of a 3D optical scanner, from calibration to 3D acquisition, which has been validated by measuring primitive surfaces and reconstructing free-form shapes with different stereo-camera setups.
Journal ArticleDOI
Robust segmentation and localization of structural planes from photogrammetric point clouds in construction sites
TL;DR: A robust plane segmentation algorithm for addressing photogrammetric point clouds of construction site scenarios that could segment the majority of the structural planes from the points, with accurate model parameters, sizes, and locations estimated is proposed.
Proceedings ArticleDOI
Scan to BIM: the development of a clear workflow for the incorporation of point clouds within a BIM environment.
TL;DR: A process whereby cloud data can be transformed to produce representative surface meshes, and how the resultant models can be linked with meta data within the BIM environment is described.
Journal ArticleDOI
Reconstructing BIM from 2D structural drawings for existing buildings
TL;DR: A novel hybrid method, integrating technologies like image processing, deep learning and optical character recognition (OCR), is proposed to extract the information of objects from the images of structural drawings, and generate industry foundation classes (IFC) BIM for existing buildings.
Journal ArticleDOI
Indoor daylight simulation performed on automatically generated as-built 3D models
TL;DR: In this article, as-built 3D models are proposed for their use as input in lightning analysis given their adequacy for providing information about the geometry and the semantics of the building.
References
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Journal ArticleDOI
Random sample consensus: a paradigm for model fitting with applications to image analysis and automated cartography
TL;DR: New results are derived on the minimum number of landmarks needed to obtain a solution, and algorithms are presented for computing these minimum-landmark solutions in closed form that provide the basis for an automatic system that can solve the Location Determination Problem under difficult viewing.
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A taxonomy and evaluation of dense two-frame stereo correspondence algorithms
TL;DR: This paper has designed a stand-alone, flexible C++ implementation that enables the evaluation of individual components and that can easily be extended to include new algorithms.
Journal ArticleDOI
Recognition-by-Components: A Theory of Human Image Understanding.
TL;DR: Recognition-by-components (RBC) provides a principled account of the heretofore undecided relation between the classic principles of perceptual organization and pattern recognition.
Journal ArticleDOI
The FERET evaluation methodology for face-recognition algorithms
TL;DR: Two of the most critical requirements in support of producing reliable face-recognition systems are a large database of facial images and a testing procedure to evaluate systems.
Proceedings ArticleDOI
A volumetric method for building complex models from range images
Brian Curless,Marc Levoy +1 more
TL;DR: This paper presents a volumetric method for integrating range images that is able to integrate a large number of range images yielding seamless, high-detail models of up to 2.6 million triangles.