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Multi-scale Feature Extraction on Point-Sampled Surfaces
(Blackwell Publishers, Inc and the Eurographics Association, 2003)
We present a new technique for extracting line-type features on point-sampled geometry. Given an unstructuredpoint cloud as input, our method first applies principal component analysis on local neighborhoods toclassify ...
Efficient Raytracing of Deforming Point-Sampled Surfaces
(The Eurographics Association and Blackwell Publishing, Inc, 2005)
Detail-Preserving Fluid Control
(The Eurographics Association, 2006)
We propose a new fluid control technique that uses scale-dependent force control to preserve small-scale fluid detail. Control particles define local force fields and can be generated automatically from either a physical ...
Point Based Animation of Elastic, Plastic and Melting Objects
(The Eurographics Association, 2004)
We present a method for modeling and animating a wide spectrum of volumetric objects, with material properties anywhere in the range from stiff elastic to highly plastic. Both the volume and the surface representation are ...