104 search results - page 18 / 21 » Intersecting convex sets by rays |
ICPP
2007
IEEE
14 years 3 months ago
2007
IEEE
– Anonymous communication systems built on P2P infrastructures using anonymity forwarders are frequently affected by the churn problem, i.e. frequent joins and leaves of nodes. T...
PAMI
2006
13 years 9 months ago
2006
: This article addresses the problem of estimating the motion of a camera as it observes the outline (or apparent contour) of a solid bounded by a smooth surface in successive imag...
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
In this paper we propose a locally adaptive image threshold technique via variational energy minimization. The novelty of the proposed method is that from an image it automaticall...
ICCV
2007
IEEE
14 years 4 months ago
2007
IEEE
We investigate the problem of learning optimal descriptors for a given classification task. Many hand-crafted descriptors have been proposed in the literature for measuring visua...
BMCBI
2004
13 years 9 months ago
2004
Background: Metabolic pathway analysis has been recognized as a central approach to the structural analysis of metabolic networks. The concept of elementary (flux) modes provides ...