339 search results - page 50 / 68 » Geometry of Graphs |
CVPR
2010
IEEE
14 years 5 months ago
2010
IEEE
Graph cuts have proven useful for image segmentation and for volumetric reconstruction in multiple view stereo. However, solutions are biased: the cost function tends to favour ei...
ICRA
2007
IEEE
14 years 3 months ago
2007
IEEE
— The paper focuses on leader-follower formations of nonholonomic mobile robots. A formation control alternative to those existing in the literature is introduced. We show that t...
WEA
2007
Springer
14 years 3 months ago
2007
Springer
For trunk packing problems only few approximation schemes are known, mostly designed for the European standard DIN 70020 [6] with equally sized boxes [8, 9, 11, 12]. In this paper ...
IROS
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract— We present a computational framework for automatic deployment of robots in 2D and 3D rectangular environments with polytopal obstacles. The results are derived for poly...
STOC
1995
ACM
14 years 14 days ago
1995
ACM
We relate the sequence of minimum bases of a matroid with linearly varying weights to three problems from combinatorial geometry: k-sets, lower envelopes of line segments, and con...