|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.|
|Publisher:||Václav Skala - UNION Agency|
|Document type:||konferenční příspěvek|
|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|
Please use this identifier to cite or link to this item:
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.