2093 search results - page 260 / 419 » Statistical Point Geometry |
125
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COMPGEOM
2009
ACM
15 years 11 months ago
2009
ACM
We present a data structure for ray shooting-and-insertion in the free space among disjoint polygonal obstacles with a total of n vertices in the plane, where each ray starts at t...
149
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COMPGEOM
2009
ACM
15 years 11 months ago
2009
ACM
Following recent work of Clarkson, we translate the coreset framework to the problems of finding the point closest to the origin inside a polytope, finding the shortest distance...
138
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COMPGEOM
2009
ACM
15 years 11 months ago
2009
ACM
We present cache-oblivious solutions to two important variants of range searching: range reporting and approximate range counting. Our main contribution is a general approach for ...
165
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AMFG
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract. This paper describes a model-assisted system for reconstruction of 3D faces from a single consumer quality camera using a structure from motion approach. Typical multi-vi...
131
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PG
2007
IEEE
15 years 10 months ago
2007
IEEE
A new geometry-based finite difference method for a fast and reliable detection of perceptually salient curvature extrema on surfaces approximated by dense triangle meshes is pro...