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CAD
2007
Springer
14 years 10 months ago
Computing general geometric structures on surfaces using Ricci flow
Systematically generalizing planar geometric algorithms to manifold domains is of fundamental importance in computer aided design field. This paper proposes a novel theoretic fra...
Miao Jin, Feng Luo 0002, Xianfeng David Gu
SIGGRAPH
2010
ACM
15 years 2 months ago
High resolution passive facial performance capture
We introduce a purely passive facial capture approach that uses only an array of video cameras, but requires no template facial geometry, no special makeup or markers, and no acti...
Derek Bradley, Wolfgang Heidrich, Tiberiu Popa, Al...
COMPGEOM
2000
ACM
15 years 2 months ago
Look - a Lazy Object-Oriented Kernel for geometric computation
In this paper we describe and discuss a new kernel design for geometric computation in the plane. It combines different kinds of floating-point filter techniques and a lazy eval...
Stefan Funke, Kurt Mehlhorn
COMPGEOM
2005
ACM
15 years 1 hour ago
Inequalities for the curvature of curves and surfaces
In this paper, we bound the difference between the total mean curvatures of two closed surfaces in R3 in terms of their total absolute curvatures and the Fr´echet distance betwee...
David Cohen-Steiner, Herbert Edelsbrunner
VISUALIZATION
2003
IEEE
15 years 3 months ago
Extraction of topologically simple isosurfaces from volume datasets
There are numerous algorithms in graphics and visualization whose performance is known to decay as the topological complexity of the input increases. On the other hand, the standa...
Andrzej Szymczak, James Vanderhyde