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State-of-the-art overview on 3D model representations and transformations in the context of computer-aided design

: Schinko, Christoph; Riffnaller-Schiefer, Andreas; Krispel, Ulrich; Eggeling, Eva; Ullrich, Torsten

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International Journal on Advances in Software 10 (2017), Nr.3-4, S.446-458
ISSN: 1942-2628
Zeitschriftenaufsatz, Elektronische Publikation
Fraunhofer Austria ()
3D modeling; 3D transformation; Computer Aided Design (CAD); Guiding Theme: Digitized Work; Guiding Theme: Visual Computing as a Service; Research Area: Computer graphics (CG)

Within a virtual world, either in virtual reality or in a simulation environment, the digital counterparts of real objects are described by mathematical and computational models. Depending on the purpose, the field of application, and the used toolchain a wide variety of model representations is established. As a consequence, conversion methods and transformation algorithms are becoming increasingly important. This article gives a state of the art overview on model representations and on the most important transformation techniques.