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» Efficient Expected-Case Algorithms for Planar Point Location
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ACCV
2010
Springer
13 years 2 months ago
A Direct Method for Estimating Planar Projective Transform
Estimating planar projective transform (homography) from a pair of images is a classical problem in computer vision. In this paper, we propose a novel algorithm for direct register...
Yu-Tseh Chi, Jeffrey Ho, Ming-Hsuan Yang
IJCGA
2000
85views more  IJCGA 2000»
13 years 6 months ago
Obnoxious Facility Location: Complete Service with Minimal Harm
We present e cient algorithms for several instances of the following facility location problem. Facilities and demand sites are represented as points in the plane. Place k obnoxio...
Boaz Ben-Moshe, Matthew J. Katz, Michael Segal
GD
2003
Springer
14 years 7 days ago
Fixed-Location Circular-Arc Drawing of Planar Graphs
In this paper we consider the problem of drawing a planar graph using circular arcs as edges, given a one-to-one mapping between the vertices of the graph and a set of points in t...
Alon Efrat, Cesim Erten, Stephen G. Kobourov
SODA
1997
ACM
144views Algorithms» more  SODA 1997»
13 years 8 months ago
Methods for Achieving Fast Query Times in Point Location Data Structures
Given a collection S of n line segments in the plane, the planar point location problem is to construct a data structure that can e ciently determine for a given query point p the...
Michael T. Goodrich, Mark W. Orletsky, Kumar Ramai...
INFORMATICALT
2006
80views more  INFORMATICALT 2006»
13 years 7 months ago
Scheduling Trajectories on a Planar Surface with Moving Obstacles
An algorithm for scheduling the trajectory of a point object, which moves on a plane surface comprising of moving obstacles, is introduced. Different quantitative criteria may be m...
Emmanuel Stefanakis