126 search results - page 15 / 26 » A Framework for Efficient Minimum Distance Computations |
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In this paper, we propose a new variational framework for computing continuous curve skeletons from discrete objects that are suitable for structural shape representation.
We have...
DCOSS
2006
Springer
14 years 8 days ago
2006
Springer
The paper studies the optimal placement of multiple cameras and the selection of the best subset of cameras for single target localization in the framework of sensor networks. The ...
DCC
2003
IEEE
14 years 8 months ago
2003
IEEE
This paper introduces a linear programming (LP) technique that performs ratedistortion based optimization for constrained video coding. Given the assumption of piecewise linear an...
SIGMOD
2003
ACM
14 years 8 months ago
2003
ACM
Spatial database operations are typically performed in two steps. In the filtering step, indexes and the minimum bounding rectangles (MBRs) of the objects are used to quickly dete...
FOCS
1992
IEEE
14 years 20 days ago
1992
IEEE
Consider a convex set P in IRd and a piecewise polynomial concave function F: P IR. Let A be an algorithm that given a point x IRd computes F(x) if x P, or returns a concave po...