We present a method for organ motion compensation based on a statistical motion model. The novelty of our method is, that the surrogates for prediction can be independent of the model’s topology i.e. the surrogate signal does not have to correspond to a point of the motion model. By non-linear regression, we grasp the correlation between a captured signal during free breathing and the motion mo...

This paper presents a new approach to the tracking of regions in an image sequence. Unlike most other methods, the proposed approach can handle topology changes, i.e., regions may split or merge. This flexibility is naturally embedded into a partial differential equation that solves a minimum description length (MDL) estimation problem. The basic estimation criterion consists of only two terms:...

Peer-to-Peer (P2P) computing has been increasingly gaining interest. P2P architectures are no longer just used for sharing music files over the Internet. P2P middleware systems attempt to provide an abstraction between the application and the underlying P2P infrastructure by providing higher-level services such as distributed P2P searches and direct communication among peers. Such systems often...

The growing rate of energy consumption is a reason for establishment of new power plants which leads to increment in fault current level. One of the solutions to overcome this problem is utilization of fault current limiters (FCLs). Another concerning issue in energy generation is the satisfactory voltage quality in grid and to deal with it, a power electronic based device, known as dynamics vo...