Title: Analysis of 3D mesh correspondences concerning foldovers
Authors: Merz, Johannes
Getto, Roman
Landesberger, Tatiana von
Fellner, Dieter W.
Citation: WSCG '2015: short communications proceedings: The 23rd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2015 in co-operation with EUROGRAPHICS: University of West Bohemia, Plzen, Czech Republic8-12 June 2015, p. 149-158.
Issue Date: 2015
Publisher: Václav Skala - UNION Agency
Document type: konferenční příspěvek
URI: wscg.zcu.cz/WSCG2015/CSRN-2502.pdf
ISBN: 978-80-86943-66-4
ISSN: 2464-4617
Keywords: korespondence;skládací prvky;morfování;srovnání ok
Keywords in different language: correspondence;foldoers;morphing;mesh comparison
Abstract: Foldovers (i.e., folding of triangles in a 3D mesh) are artifacts that cause problems for morphing. Mesh morphing uses vertex correspondences among the source and the target mesh to define the morphing path. Although there exist techniques for making a foldover-free mesh morphing, identification and correction of foldovers in existing correspondences is still an unsolved issue. This paper proposes a new technique for the identification and resolution of foldovers for mesh morphing using predefined 3D mesh correspondences. The technique is evaluated on several different meshes with given correspondences. The mesh examples comprise both real medical data and synthetically deformed meshes. We also present various possible usage scenarios of the new algorithm, showing its benefit for the analysis and comparison of mesh correspondences with respect to foldover problems.
Rights: © Václav Skala - UNION Agency
Appears in Collections:WSCG '2015: Short Papers Proceedings

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/29677

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