Adaptive Quad Mesh Simplification (English)

In: Eurographics Italian Chapter Conference   ;  95-102  ;  2010

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We present an improved algorithm for the progressive simplification of quad meshes, which adapts the resolution of the mesh to details of the modeled shape. We extend previous work [TPC*10], by simplifying the approach and combining it with the concept of Fitmaps introduced in [PPT*10]. The new algorithm has several advantages: it is simpler and more robust; it does not need a parametrization of the input shape; it is adaptive; and it preserves projectability of the output mesh to the input shape, thus supporting displacement mapping. We present experimental results on a variety of datasets, showing relevant improvement over previous results under several aspects.

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