| Title: | Algebraic Representation of CSG Solids Built from Free-Form Primitives |
| Authors: | García, Á. L. de Miras, J. Ruiz Feito, F. R. |
| Citation: | WSCG '2005: Short Papers: The 13-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2005 in co-operation with EUROGRAPHICS, p. 1-4. |
| Issue Date: | 2005 |
| Publisher: | Václav Skala - UNION Agency |
| Document type: | konferenční příspěvek conferenceObject |
| URI: | http://wscg.zcu.cz/WSCG2005/Papers_2005/Short/!WSCG2005_Short_Proceedings_Final.pdf http://hdl.handle.net/11025/11195 |
| ISBN: | 80-903100-9-5 |
| Keywords: | dekompozice buněk;reprezentace booleovských operací;freeform modelování těles |
| Keywords in different language: | cell decomposition;boolean operations representation;freeform solid modelling |
| Abstract: | A mathematical model for free-form solid modelling was presented in previous published works. The key aspects of this model are the decomposition of the volume occupied by the solid into non-disjoint cells, and the representation of the solid as an algebraic sum of these cells. Here we apply this scheme to represent CSG solids built by combining free-form solids in boolean operations. As a proof of the validity of this scheme, we present an algorithm that allows us to visualize the nonevaluated result of the operations. We have worked with free-form solids whose surfaces are bounded by a set of low degree triangular parametric patches. |
| Rights: | © Václav Skala - UNION Agency |
| Appears in Collections: | WSCG '2005: Short Papers |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Garcia.pdf | Plný text | 485,9 kB | Adobe PDF | View/Open |
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