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ECCV
2006
Springer
15 years 8 days ago
Globally Optimal Active Contours, Sequential Monte Carlo and On-Line Learning for Vessel Segmentation
In this paper we propose a Particle Filter-based propagation approach for the segmentation of vascular structures in 3D volumes. Because of pathologies and inhomogeneities, many de...
Charles Florin, Nikos Paragios, James Williams
ICC
2008
IEEE
150views Communications» more  ICC 2008»
14 years 4 months ago
Cooperative Transmission for Underwater Acoustic Communications
—Underwater acoustic channel usually has low data rate, long propagation delay, severe multipath effect, and time varying fading. Cooperative transmission is a new wireless commu...
Zhu Han, Yan Lindsay Sun, Hongyuan Shi
AAAI
2008
14 years 21 days ago
The Parameterized Complexity of Global Constraints
We argue that parameterized complexity is a useful tool with which to study global constraints. In particular, we show that many global constraints which are intractable to propag...
Christian Bessiere, Emmanuel Hebrard, Brahim Hnich...
CORR
2008
Springer
128views Education» more  CORR 2008»
13 years 10 months ago
Distributed Consensus over Wireless Sensor Networks Affected by Multipath Fading
The design of sensor networks capable of reaching a consensus on a globally optimal decision test, without the need for a fusion center, is a problem that has received considerable...
Gesualdo Scutari, Sergio Barbarossa
SIGMETRICS
2008
ACM
131views Hardware» more  SIGMETRICS 2008»
13 years 10 months ago
On the design of hybrid peer-to-peer systems
In this paper, we consider hybrid peer-to-peer systems where users form an unstructured peer-to-peer network with the purpose of assisting a server in the distribution of data. We...
Stratis Ioannidis, Peter Marbach