102291 search results - page 280 / 20459 » Computability in Computational Geometry |
180
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VMV
2000
15 years 8 months ago
2000
In global illumination computations the photon map is a powerful tool for approximating the irradiance, which is stored independent from scene geometry. By presenting a new algori...
159
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ALGORITHMICA
2010
15 years 6 months ago
2010
Assume that a set of imprecise points is given, where each point is specified by a region in which the point may lie. We study the problem of computing the smallest and largest pos...
186
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CAD
2000
Springer
15 years 6 months ago
2000
Springer
In this paper we consider error propagation in geometric constructions from a geometric viewpoint. First we study affine combinations of convex bodies: This has numerous examples ...
142
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CG
1998
Springer
15 years 6 months ago
1998
Springer
State of the art multiresolution modeling allows to selectively refine a coarse mesh of an object on the visually important parts. In this way it is possible to render the geomet...
186
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ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
This paper presents a new geometric framework for analysis of planar treelike shapes for applications such as shape matching, recognition and morphology, using the geometry of the...