Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/42216
Title: Surface-surface intersection by hermite interpolation
Authors: Chionh, E.-W. 
Keywords: Hermite interpolation
Surface-surface intersection
Issue Date: 2008
Source: Chionh, E.-W. (2008). Surface-surface intersection by hermite interpolation. GRAPP 2008 - Proceedings of the 3rd International Conference on Computer Graphics Theory and Applications : 23-30. ScholarBank@NUS Repository.
Abstract: A fast heuristic to approximate the intersection curve of two surface patches was originally proposed by Sederberg and Nishita. The patches are rationally parametrized and they cut each other transversely. This paper reports a simple generalization that greatly improves the accuracy of the original heuristic. The generalization either avoids or attenuates the approximation error. Avoidance is achieved when the improved heuristic produces the exact intersection curve; attenuation is accomplished with an aggregate square distance formula guiding the selection of a generalized constraint for a better fit.
Source Title: GRAPP 2008 - Proceedings of the 3rd International Conference on Computer Graphics Theory and Applications
URI: http://scholarbank.nus.edu.sg/handle/10635/42216
ISBN: 9789898111203
Appears in Collections:Staff Publications

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