14850 search results - page 335 / 2970 » A Geometric Approach to Betweenness |
211
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SIGGRAPH
1996
ACM
15 years 11 months ago
1996
ACM
We present a new method that utilizes path coherence to accelerate walkthroughs of geometrically complex static scenes. As a preprocessing step, our method constructs a BSP-tree t...
212
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FGR
2004
IEEE
15 years 10 months ago
2004
IEEE
Local descriptors are increasingly used for the task of object recognition because of their perceived robustness with respect to occlusions and to global geometrical deformations....
191
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SGP
2004
15 years 9 months ago
2004
In this paper, we initiate a study of shape description and classification via the application of persistent homology to tangential constructions on geometric objects. Our techniq...
177
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COMPGEOM
2008
ACM
15 years 8 months ago
2008
ACM
This video illustrates an algorithm for computing a maximum number of disjoint paths for unit disks moving among a set of dynamic obstacles in the plane. The problem is motivated ...
183
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FLAIRS
2004
15 years 8 months ago
2004
Within the geographic domain, an important class of relies on geometric abstractions in the form of lines where, for instance, transportation networks and trajectories of movement...