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SGP
2007
15 years 9 months ago
Shape reconstruction from unorganized cross-sections
In this paper, we consider the problem of reconstructing a shape from unorganized cross-sections. The main motivation for this problem comes from medical imaging applications wher...
Jean-Daniel Boissonnat, Pooran Memari
ICALP
2005
Springer
16 years 53 min ago
Approximation Algorithms for Euclidean Group TSP
In the Euclidean group Traveling Salesman Problem (TSP), we are given a set of points P in the plane and a set of m connected regions, each containing at least one point of P. We w...
Khaled M. Elbassioni, Aleksei V. Fishkin, Nabil H....
DEXAW
2000
IEEE
149views Database» more  DEXAW 2000»
15 years 11 months ago
On 3D Topological Relationships
This paper presents an integrated study on possible topological relationship between multidimensional simple objects in 0,1,2 and 3 D space. The formal categorisation of spatial r...
Sisi Zlatanova
CIAC
2006
Springer
135views Algorithms» more  CIAC 2006»
15 years 10 months ago
Approximation Algorithms for Capacitated Rectangle Stabbing
In the rectangle stabbing problem we are given a set of axis parallel rectangles and a set of horizontal and vertical lines, and our goal is to find a minimum size subset of lines...
Guy Even, Dror Rawitz, Shimon Shahar
ICRA
1995
IEEE
65views Robotics» more  ICRA 1995»
15 years 10 months ago
Robot Localization Using a Computer Vision Sextant
This paper explores the possibility of using Sun altitude for localization of a robot in totally unknown territory. A set of Sun altitudes is obtained by processing a sequence of ...
Fabio Gagliardi Cozman, Eric Krotkov