3D object optonumerical acquisition methods for CAD/CAM and computer graphics systems

Robert Sitnik; Malgorzata Kujawinska; Michal Emanuel Pawlowski; Jerzy M. Woznicki

doi:10.1117/12.357706

13 August 1999 3D object optonumerical acquisition methods for CAD/CAM and computer graphics systems

Robert Sitnik, Malgorzata Kujawinska, Michal Emanuel Pawlowski, Jerzy M. Woznicki

Proceedings Volume 3744, Interferometry '99: Techniques and Technologies; (1999) https://doi.org/10.1117/12.357706
Event: International Conference on Optical Metrology, 1999, Pultusk Castle, Poland

Abstract

The creation of a virtual object for CAD/CAM and computer graphics on the base of data gathered by full-field optical measurement of 3D object is presented. The experimental co- ordinates are alternatively obtained by combined fringe projection/photogrammetry based system or fringe projection/virtual markers setup. The new and fully automatic procedure which process the cloud of measured points into triangular mesh accepted by CAD/CAM and computer graphics systems is presented. Its applicability for various classes of objects is tested including the error analysis of virtual objects generated. The usefulness of the method is proved by applying the virtual object in rapid prototyping system and in computer graphics environment.

Citation Download Citation

Robert Sitnik, Malgorzata Kujawinska, Michal Emanuel Pawlowski, and Jerzy M. Woznicki "3D object optonumerical acquisition methods for CAD/CAM and computer graphics systems", Proc. SPIE 3744, Interferometry '99: Techniques and Technologies, (13 August 1999); https://doi.org/10.1117/12.357706

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