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» Extreme elevation on a 2-manifold
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COMPGEOM
2004
ACM
14 years 4 months ago
Extreme elevation on a 2-manifold
Given a smoothly embedded 2-manifold in ¤¦¥ , we define the elevation of a point as the height difference to a canonically defined second point on the same manifold. Our de...
Pankaj K. Agarwal, Herbert Edelsbrunner, John Hare...
WEA
2009
Springer
126views Algorithms» more  WEA 2009»
14 years 6 months ago
Computing Elevation Maxima by Searching the Gauss Sphere
The elevation function on a smoothly embedded 2-manifold in R3 reflects the multiscale topography of cavities and protrusions as local maxima. The function has been useful in iden...
Bei Wang, Herbert Edelsbrunner, Dmitriy Morozov
IGARSS
2009
13 years 9 months ago
Modeling Surface-flow Characteristics in Glaciated Landscapes
The Prairie Pothole Region (PPR) of the US and Canada is characterized by thousands of shallow, water-filled depressions with sizes ranging from a fraction of a hectare to several...
Janet Gritzner
CGF
2005
111views more  CGF 2005»
13 years 11 months ago
Hierarchyless Simplification, Stripification and Compression of Triangulated Two Manifolds
In this paper we explore the algorithmic space in which stripification, simplification and geometric compression of triangulated 2-manifolds overlap. Edge-collase/uncollapse based...
Pablo Diaz-Gutierrez, Meenakshisundaram Gopi, Rena...
MR
2007
144views Robotics» more  MR 2007»
13 years 10 months ago
Trench IGBT failure mechanisms evolution with temperature and gate resistance under various short-circuit conditions
Two extreme configurations under short circuit conditions leading to the punch through Trench IGBT failure under the effect of the temperature and the gate resistance have been st...
A. Benmansour, Stephane Azzopardi, J. C. Martin, E...