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CIAC
2000
Springer
105views Algorithms» more  CIAC 2000»
15 years 2 months ago
Algorithms for a Simple Point Placement Problem
We consideralgorithms for a simple one-dimensionalpoint placement problem: given N points on a line, and noisy measurements of the distances between many pairs of them, estimate th...
Joshua Redstone, Walter L. Ruzzo
CCCG
2007
14 years 11 months ago
Capturing Crossings: Convex Hulls of Segment and Plane Intersections
We give a simple O(n log n) algorithm to compute the convex hull of the (possibly Θ(n2 )) intersection points in an arrangement of n line segments in the plane. We also show an a...
Esther M. Arkin, Joseph S. B. Mitchell, Jack Snoey...
COMGEO
2010
ACM
14 years 10 months ago
Highway hull revisited
A highway H is a line in the plane on which one can travel at a greater speed than in the remaining plane. One can choose to enter and exit H at any point. The highway time distanc...
Greg Aloupis, Jean Cardinal, Sébastien Coll...
CVPR
2010
IEEE
15 years 3 months ago
Line Matching Leveraged By Point Correspondences
A novel method for line matching is proposed. The basic idea is to use tentative point correspondences, which can be easily obtained by keypoint matching methods, to significantly...
Bin Fan, Fuchao Wu, Zhanyi Hu
SWAT
2004
Springer
108views Algorithms» more  SWAT 2004»
15 years 3 months ago
Pointed Binary Encompassing Trees
For n disjoint line segments in the plane we can construct a binary encompassing tree such that every vertex is pointed, what’s more, at every segment endpoint all incident edges...
Michael Hoffmann, Bettina Speckmann, Csaba D. T&oa...