Title: Computation and visualization of fabrication artifacts
Authors: Malik, Muhammad Muddassir
Heinzl, Christoph
Gröller, Eduard M.
Citation: Journal of WSCG. 2009, vol. 17, no. 1-3, p. 17-24.
Issue Date: 2009
Publisher: Václav Skala - UNION Agency
Document type: článek
URI: http://wscg.zcu.cz/wscg2009/Papers_2009/!_2009_J_WSCG_No_1-3.zip
ISSN: 1213–6972 (hardcopy)
1213–6980 (CD-ROM)
1213–6964 (online)
Keywords: měření diference;povrchový model;objemové vykreslování
Keywords in different language: difference measurement;surface model;volume rendering
Abstract: This paper proposes a novel technique to measure fabrication artifacts through direct comparison of a reference surface model with the corresponding industrial CT volume. Our technique uses the information from the surface model to locate corresponding points in the CT dataset. We then compute various comparison metrics to measure differences (fabrication artifacts) between the two datasets. The differences are presented to the user both visually as well as quantitatively. Our comparison techniques are divided into two groups, namely geometry-driven comparison techniques and visual-driven comparison techniques. The geometry-driven techniques provide an overview, while the visual-driven techniques can be used for a localized examination.
Rights: © Václav Skala - UNION Agency
Appears in Collections:Number 1-3 (2009)

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/1280

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