Reconstruction of 3D models from 2D orthographic views using solid extrusion and revolution

Çıçek, Adem; Gülesın, Mahmut

doi:10.1016/j.jmatprotec.2004.04.368

Cited by 20 publications

(2 citation statements)

References 33 publications

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“…Several studies have already been established on the use of 2 Dimensional (2D) files, which provide a comprehensive view of the results achieved in recent years. Some of these examine the translation possibilities of 2D drawings related to mechanical elements [3,4] and 2D (vector or image) architectural floor plans into 3D components [5]. The methodologies discussed in the articles either attempt to solve geometry formation using custom image and document analysis software or, as it can be found in other studies [6], they do not exit from the AutoCAD environment.…”

Section: Introductionmentioning

confidence: 99%

Use of algorithms in building construction preparation

Máder

Rák

Bakai

et al. 2022

Pollack

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Nowadays, it is increasingly important to develop economical construction processes and determine predictable costs. The current level of technology offers countless, even undeveloped opportunities to support architectural, engineering, and construction processes. Building information models created as results of design processes and databases associated with them can provide an appropriate base to fulfill the requirements. However, this information is mainly available only for the largest projects; the possibilities offered by traditional editable vector files (e.g., *.DWG) should also be examined. This study analyzes the efficiency increasing possibilities that can be achieved using low-detail 3D models generated by algorithms and applying 2D-based digital quantity estimation workflows.

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Section: Introductionmentioning

confidence: 99%

Use of algorithms in building construction preparation

Máder

Rák

Bakai

et al. 2022

Pollack

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“…During its early years, the objective of reconstruction was to collect know-how from old designs kept in drafting rooms. However, the advance in computing technology, such as the introduction of solid modelling at the end of the 1980s, has broadened the objective further to not only reconstruct models but also integrate an upstream design with analysis and downstream production to increase productivity, and has allowed many formats, e.g., image files (Bin 1986, Kuo 1998, You and Yang 1998, Shum et al 2001, DXF files (Wang and Latif 2003, Ç içek and Gü lesin 2004, Dimri and Gurumoorthy 2005, Lee and Han 2005 and IGES files (Liu et al 2001, Tam andAtkinson 2003) to input a 2D drawing into the reconstruction process.…”

Section: Introductionmentioning

confidence: 99%

Towards direct transformation of orthographic-view drawings into a prototype

Soonanon

Koomsap

2009

Virtual and Physical Prototyping

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Since its early days, geometrical reconstruction (GR) has been developed as a stand-alone process for reconstructing a 3D CAD model from a 2D engineering drawing. Addressed in this paper is an attempt to extend GR application to interface it with the rapid prototyping process (RP) in order to construct a prototype directly from an engineering drawing. A layer-based geometric reconstruction (LBGR) concept has been developed to couple the two applications. LBGR locally translates information on the 2D drawing into a stack of contours section-by-section in a top-down direction, in which the top and bottom contours of each section are identified before its intermediate contours are generated. It can be applied to parts that consist of regular surfaces whose edges are clearly presented on the orthographic views (e.g. plane surfaces, conical surfaces, ruled surfaces with cross-sectional contours parallel with the xy plane). This concept has been implemented in LabVIEW to demonstrate this direct interface. Inputs and outputs are orthographic view images of a drawing and the vector files of contours, respectively. The direct transformation of mechanical part drawings into physical prototypes is also presented in this paper.

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3D Reconstruction of Solid Models from 2D Camera Perspectives

Fahiem

2009

Lecture Notes in Electrical Engineering

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Reconstruction of 3D models from 2D orthographic views using solid extrusion and revolution

Cited by 20 publications

References 33 publications

Use of algorithms in building construction preparation

Use of algorithms in building construction preparation

Towards direct transformation of orthographic-view drawings into a prototype

3D Reconstruction of Solid Models from 2D Camera Perspectives

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