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» Triangulation for Points on Lines
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GD
2000
Springer
15 years 10 months ago
Fast Layout Methods for Timetable Graphs
Abstract. Timetable graphs are used to analyze transportation networks. In their visualization, vertex coordinates are fixed to preserve the underlying geography, but due to small ...
Ulrik Brandes, Galina Shubina, Roberto Tamassia, D...
FOCS
2010
IEEE
15 years 4 months ago
A Non-linear Lower Bound for Planar Epsilon-Nets
We show that the minimum possible size of an -net for point objects and line (or rectangle)ranges in the plane is (slightly) bigger than linear in 1/ . This settles a problem rais...
Noga Alon
IROS
2006
IEEE
118views Robotics» more  IROS 2006»
16 years 15 days ago
Optimal Direction of Grasped Object Minimizing Contact Forces
Abstract— When grasping an object, friction forces are sometimes utilized. Because of this friction forces, the object is manipulable to various direction. In this paper, we disc...
Satoshi Ito, Yuuki Mizukoshi, Koji Ishihara, Minor...
GD
2006
Springer
15 years 10 months ago
Schematisation of Tree Drawings
Given a tree T spanning a set of points S in the plane, we study the problem of drawing T using only line segments aligned with a fixed set of directions C. The vertices in the dra...
Joachim Gudmundsson, Marc J. van Kreveld, Damian M...
VMV
2001
135views Visualization» more  VMV 2001»
15 years 7 months ago
Search Space Reduction in the Edge Based Stereo Correspondence
Usually, the stereo correspondence for a feature point in the first image is obtained by searching in a predefined region of the second image, based on the epipolar line and the m...
Payman Moallem, Karim Faez