A system for semi-automatic modeling of complex environments

Johnson, Andrew; Hoffman, Regis; Osborn, James; Hebert, Martial

doi:10.1109/im.1997.603868

Cited by 32 publications

(23 citation statements)

References 8 publications

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“…This information is not automatically recognized in buildings by current approaches yet, but requires intense user input and interaction [40]. However, other industries might provide promising approaches [31,214]. Deconstruction-related LoD in recent research focus on structural components [2,24] yet, that might be recognized in image-or range-based data.…”

Section: Object Recognitionmentioning

confidence: 99%

Building Information Modeling (BIM) for existing buildings — Literature review and future needs

Volk

Stengel

Schultmann

2014

Automation in Construction

1,635

1,064

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While BIM processes are established for new buildings, the majority of existing buildings is not maintained, refurbished or deconstructed with BIM yet. Promising benefits of efficient resource management motivate research to overcome uncertainties of building condition and deficient documentation prevalent in existing buildings. Due to rapid developments in BIM research, involved stakeholders demand a state-of-the-art overview of BIM implementation and research in existing buildings. This paper presents a review of over recent 180 publications on the topic. Results show scare BIM implementation in existing buildings yet, due to challenges of (1) high modeling/conversion effort from captured building data into semantic BIM objects, (2) updating of information in BIM and (3) handling of uncertain data, objects and relations in BIM occurring in existing buildings. Despite fast developments and spreading standards, challenging research opportunities arise from process automation and BIM adaption to existing buildings' requirements.

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Section: Object Recognitionmentioning

confidence: 99%

Building Information Modeling (BIM) for existing buildings — Literature review and future needs

Volk

Stengel

Schultmann

2014

Automation in Construction

1,635

1,064

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“…Data from this type of range sensor scanners, plus texture, has been used for creating VR model of the interior of large structures 15,16,17 . Although the large volume coverage is very convenient, since the whole scene can be covered with a small number of 3D images, the accuracy is usually in the 10-100 mm range 18 .…”

Section: Time Of Flight -Time Delay Methodsmentioning

confidence: 99%

<title>Experimental analysis and design considerations of virtual environments creation</title>

1998

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Selecting the appropriate 3-D capture and modeling technologies to create the contents of a virtual environment (VE) remains a challenging task. One of the objectives of the environment-modeling project in our laboratory is to develop a design strategy for selecting the optimum sensor technology and its configuration to meet the requirements for virtual environment applications. This will be based on experimental evaluation of all performance aspects of several systems for creating virtual environments. The main problems include: practical sensor calibration, the registration of images particularly in large sites in the absence of GPS and control points, the complete and accurate coverage of all details, and maintaining realistic-look at real-time rate. This paper focuses on the evaluation of the performance of some approaches to virtual environment creation using specifically designed laboratory experimentation. By understanding the potentials and limitations of each method, we are able to select the optimum one for a given application.

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“…8 The purpose of a quality metric is to quantify some aspect of the quality of a laser range scanner measurement with respect to some previously established benchmark. No attempt has been made to establish optimal benchmark values for the quality metrics used in this work, because benchmark values are application and scanner specific so must be established on a case-by-case basis.…”

Section: Range Measurement Quality Metricsmentioning

confidence: 99%

Measurement quality metrics for rapid laser range scanning

MacKinnon

2010

J. Electron. Imaging

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A system for semi-automatic modeling of complex environments

Cited by 32 publications

References 8 publications

Building Information Modeling (BIM) for existing buildings — Literature review and future needs

Building Information Modeling (BIM) for existing buildings — Literature review and future needs

<title>Experimental analysis and design considerations of virtual environments creation</title>

Measurement quality metrics for rapid laser range scanning

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