Title: | A Subdivision Scheme to Model Surfaces with Spherelike Features |
Authors: | Beets, Koan Claes, Johan Van Reeth, Frank |
Citation: | WSCG '2005: Full Papers: The 13-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2005 in co-operation with EUROGRAPHICS: University of West Bohemia, Plzen, Czech Republic, p. 103-110. |
Issue Date: | 2005 |
Publisher: | UNION Agency |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://wscg.zcu.cz/wscg2005/Papers_2005/Full/!WSCG2005_Full_Proceedings_Final.pdf http://hdl.handle.net/11025/10958 |
ISBN: | 80-903100-7-9 |
Keywords: | interpolární podrozdělení;dělené plochy;geometrické modelování |
Keywords in different language: | interpolatory subdivision;subdivision surfaces;geometric modelling |
Abstract: | In this paper, we introduce a novel subdivision method able to generate smooth surfaces which locally tend to minimize variations in curvature. The method is based on a tensor product of a subdivision scheme for circle splines, which is then generalized to arbitrary quadrilateral meshes. Although they involve a geometric construction, our rules are applied in a uniform way, without the need for applying different rules for different vertices or for different stages in the subdivision process. This results in a more general and natural way to obtain circular curvatures, unlike other approaches involving subdivision curves able to generate circles. Surfaces of revolution are just a basic example, as circular features can be distributed freely over the surfaces generated via our methods. |
Rights: | © UNION Agency |
Appears in Collections: | WSCG '2005: Full Papers |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/10958
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