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» The convex hull of ellipsoids
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ICPR
2000
IEEE
16 years 27 days ago
A Concurrent Region Growing Algorithm Guided by Circumscribed Contours
Image segmentation of natural scenes constitutes a major problem in Machine Vision. This paper presents a new proposal for the image segmentation problem which has been based on t...
Xavier Cufí, Xavier Muñoz, Jordi Fre...
KDD
2004
ACM
123views Data Mining» more  KDD 2004»
16 years 6 days ago
A DEA approach for model combination
This paper proposes a novel Data Envelopment Analysis (DEA) based approach for model combination. We first prove that for the 2-class classification problems DEA models identify t...
Zhiqiang Zheng, Balaji Padmanabhan, Haoqiang Zheng
ICRA
2008
IEEE
164views Robotics» more  ICRA 2008»
15 years 6 months ago
Central axis approach for computing n-finger force-closure grasps
— In this paper, we propose a new approach for computing force-closure grasps of two-dimensional and threedimensional objects. Assuming n hard-finger contact with Coulomb fricti...
Belkacem Bounab, Daniel Sidobre, Abdelouhab Zaatri
FSTTCS
2007
Springer
15 years 6 months ago
Triangulations of Line Segment Sets in the Plane
Given a set S of line segments in the plane, we introduce a new family of partitions of the convex hull of S called segment triangulations of S. The set of faces of such a triangul...
Mathieu Brévilliers, Nicolas Chevallier, Do...
BIRTHDAY
2003
Springer
15 years 5 months ago
Java Applets for the Dynamic Visualization of Voronoi Diagrams
We discuss the design of Java applets that visualize how the Voronoi diagram of n points continuously changes as individual points are moved across the plane, or as the underlying...
Christian Icking, Rolf Klein, Peter Köllner, ...