14850 search results - page 286 / 2970 » A Geometric Approach to Betweenness |
189
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DAGSTUHL
2010
15 years 8 months ago
2010
Mesh optimization of 2D and 3D triangulations is used in multiple applications extensively. For example, mesh optimization is crucial in the context of adaptively discretizing geo...
168
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SODA
2003
ACM
15 years 8 months ago
2003
ACM
This work examines algebraic techniques for comparing quadratic algebraic numbers, thus yielding methods for deciding key predicates in various geometric constructions. Our motiva...
196
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GRAPHICSINTERFACE
2000
15 years 8 months ago
2000
We introduce a new metaphor for learning spatial relations--the 3D puzzle. With this metaphor users learn spatial relations by assembling a geometric model themselves. For this pu...
148
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IJSM
2007
15 years 6 months ago
2007
Computer-Aided Geometric Design modelers are now based on powerful mathematical curve and surface models, but there is still a considerable need for efficient tools to handle, ana...
215
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CAGD
2005
15 years 6 months ago
2005
The use of point sets instead of meshes became more popular during the last years. We present a new method for anisotropic fairing of a point sampled surface using an anisotropic ...