5210 search results - page 231 / 1042 » Exact geometric computation |
120
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
Previous studies of tortuosity were restricted to a curve in 2D or 3D. We propose several measures of surface tortuosity based on surface normals and principal curvatures, and app...
156
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SCALESPACE
2007
Springer
16 years 21 days ago
2007
Springer
In this paper, we address the problem of partial comparison of non-rigid objects. We introduce a new class of set-valued distances, related to the concept of Pareto optimality in e...
136
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ICRA
2003
IEEE
15 years 12 months ago
2003
IEEE
—We prove a new necessary and sufficient condition for 2D three-finger equilibrium grasps and implement a geometrical algorithm for computing force-closure grasps of polygonal ob...
178
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COMPGEOM
2003
ACM
15 years 12 months ago
2003
ACM
Given a polygonal curve and a geometric graph, we describe an efficient algorithm to find a path in the graph which is most similar to the curve, using the well-known Fr´echet d...
176
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SIGGRAPH
1998
ACM
15 years 10 months ago
1998
ACM
We describe a system that automatically generates varied geometric models of human faces. A collection of random measurements of the face is generated according to anthropometric ...