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GMP
2000
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A System for Constructing Boundary Representation Solid Models from a Two-Dimensional Sketch

12 years 4 months ago
A System for Constructing Boundary Representation Solid Models from a Two-Dimensional Sketch
This paper describes a system which converts a twodimensional sketch with hidden lines removed of a single polyhedral object into a boundary representation solid model. The system improves on a previous system by Grimstead by analysing the sketch for symmetry elements and regularities. It uses the results of this analysis to produce a more plausible topological completion of the hidden parts of the object, and to enforce exact constraints on the geometry of the boundary-representation model.
P. A. C. Varley, Ralph R. Martin
Added 31 Jul 2010
Updated 31 Jul 2010
Type Conference
Year 2000
Where GMP
Authors P. A. C. Varley, Ralph R. Martin
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