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BILDMED
2008
109views Algorithms» more  BILDMED 2008»
15 years 7 months ago
Automatic Detection of Air Holes Inside the Esophagus in CT Images
Air holes inside the esophagus can be used to localize the esophagus in computed tomographic (CT) images. In this work we present a technique to automatically detect esophageal air...
Andreas Fieselmann, Stefan Lautenschläger, Fr...
BILDMED
2007
115views Algorithms» more  BILDMED 2007»
15 years 7 months ago
A New Approach to Ultrasound Guided Radio-Frequency Needle Placement
The transformation from an ultrasound (US) image plane to the coordinate system of a position sensor attached to the US transducer can be computed with US calibration algorithms. T...
Claudio Alcérreca, Jakob Vogel, Marco Feuer...
CLA
2007
15 years 7 months ago
Policies Generalization in Reinforcement Learning using Galois Partitions Lattices
The generalization of policies in reinforcement learning is a main issue, both from the theoretical model point of view and for their applicability. However, generalizing from a se...
Marc Ricordeau, Michel Liquiere
CRIWG
2007
15 years 7 months ago
Coordinating Multi-task Environments Through the Methodology of Relations Graph
Abstract. This paper presents Relations Graph – GR a methodology to automate the generation of coordination mechanisms in computational environments. GR explores encapsulation an...
Adailton José Alves Da Cruz, Léo Pin...
DAIS
2007
15 years 7 months ago
Parallel State Transfer in Object Replication Systems
Abstract. Replication systems require a state-transfer mechanism in order to recover crashed replicas and to integrate new ones into replication groups. This paper presents and eva...
Rüdiger Kapitza, Thomas Zeman, Franz J. Hauck...