3 search results - page 1 / 1 » A Comparison of Gradient Estimation Methods for Volume Rende... |
71
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TVCG
2011
14 years 4 months ago
2011
—This paper presents a study of gradient estimation methods for rendering unstructured-mesh volume data. Gradient estimation is necessary for rendering shaded isosurfaces and spe...
VMV
2004
14 years 10 months ago
2004
Unstructured tetrahedral grids are a common data representation of three-dimensional scalar fields. For convex unstructured meshes efficient rendering methods are known. For conca...
121
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VIS
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract--Smooth surface extraction using partial differential equations (PDEs) is a well-known and widely used technique for visualizing volume data. Existing approaches operate o...