225 search results - page 20 / 45 » Real-time Computation of Area Shadows - A Geometrical Algori... |
ACSC
2003
IEEE
15 years 5 months ago
2003
IEEE
We describe two algorithms for static path-planning, with the aim of deriving the trajectory that always maximises the distance of the path from the nearest obstacle. The bubble a...
SODA
2010
ACM
15 years 9 months ago
2010
ACM
We present a new optimization technique that yields the first FPTAS for several geometric problems. These problems reduce to optimizing a sum of non-negative, constant description...
135
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ICDCS
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper, we study the problem of minimum connected dominating set in geometric k-disk graphs. This research is motivated by the problem of virtual backbone construction in w...
140
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ICCV
2011
IEEE
13 years 11 months ago
2011
IEEE
In this paper, we propose an efficient technique to detect changes in the geometry of an urban environment using some images observing its current state. The proposed method can ...
140
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CGF
2011
14 years 3 months ago
2011
We propose a method for interactive cloning of 3D surface geometry using a paintbrush interface, similar to the continuous cloning brush popular in image editing. Existing interac...