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Dive into the research topics where Uwe Weber is active.

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Featured researches published by Uwe Weber.


international conference of the ieee engineering in medicine and biology society | 1992

Image fusion of magnetocardiography and magnetic resonance imaging to correlate functional and anatomical imaging of the heart

Werner Moshage; Stephan Achenbach; Stephan Horn; K. Bachmann; Uwe Weber; Siegfried Schneider; Matthias Gebhardt

Magnetic Resonance Imaging (MRI) is the most suitable method to correlate magnetocardiographic (MCG) localization results to anatomical structures of the heart. The study presented in this paper was conducted to determine the accuracy of positioning and coordinate transfer between MCG and MRI. The results show that the accuracy of image fusion of the two methods is in the range of 6–8 mm. In a second step, the combined method was applied to patients with ventricular arrhythmias. It was demonstrated that the ectopic focus is localized at the margin of damaged areas in patients with heart diseases, while idiopathic arrhythmias typically originate in the right ventricular outflow tract.


International Business Conference on Communications and Networking in China | 2008

Undetectable Manipulation of CRC Checksums for Communication and Data Storage

Frank Schiller; Tina Mattes; Uwe Weber; Rainer Mattes

The Cyclic Redundancy Check (CRC) is an efficient and widespread coding method to detect random errors in industrial and business data transmission. Because of its simple implementation and low residual error probability, it is also ap plied to data stored in digital memory. If no error occurred then the checksum (FCS, Frame Check Sequence) is consistent to the original data. Additionally, the actual value of the FCS is often used as a crite rion for e.g. the correct ver sion of the software in digital memories or to detect its manipulation. Although it is well known that data protected by CRC can be manipulated undetectably, CRC is applied for the detection of manipulations but not random errors. The paper demonstrates and proves in detail how easily data, like business software or video streams, can be manipulated such that the manipulation is not detectable even for CRC of high order.


Archive | 2000

Method for identifying and locating markers in a 3D volume data set

Eric Wahl; Uwe Weber; Norbert Rahn; Rainer Graumann


Archive | 1999

Identification and localisation of marks in a 3D medical scanning process

Eric Wahl; Uwe Weber; Norbert Rahn; Rainer Graumann


Archive | 1999

Marking alignment system for combined medical imaging and instrument navigation system

Uwe Weber


Biomedizinische Technik | 1992

Optimierung der Patientenpositionierung zum Koordinatentransfer zwischen Vielkanal-MKG-Messung und kernspintomographischer Bildgebung

Werner Moshage; Stephan Achenbach; Siegfried Schneider; Uwe Weber; Stefan Horn; Matthias Gebhardt; K. Bachmann


Archive | 2009

Method for operating an automation device comprising configurable shut-down modes

Johannes Hubert; Uwe Weber


Archive | 2008

Fehlersicheres Automatisierungssystem und Verfahren

Rainer Mattes; Uwe Weber


Archive | 2008

Error-proof automation system and method

Rainer Mattes; Uwe Weber


Archive | 2005

Process for the target-orientated modification of CRC checksums provides a reference checksum for a target program

Frank Schiller; Uwe Weber

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K. Bachmann

University of Erlangen-Nuremberg

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Stephan Achenbach

University of Erlangen-Nuremberg

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Werner Moshage

University of Erlangen-Nuremberg

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