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Extraction of Critical Points and Nets Based on Discrete Gradient Vector Field
(Eurographics Association, 2002)
In this paper we address the problem of representing the topology of discrete scalar fields defined on triangulated domains. To this aim, we use the notion of discrete gradient vector field that we have introduced in [4] ...
View-Dependent Rendering for Polygonal Datasets
(Eurographics Association, 2002)
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