TY  - GEN
A1  - Achten, Richard
A1  - Bauer, Andreas
A1  - Bertram, Walter
A1  - Cremer, Markus
A1  - Daemen, Jos
A1  - Dehnhardt, Markus
A1  - Fleischer, Manfred
A1  - Kirchner, Peter
A1  - Leyendecker, Marco
A1  - Pietrzyk, Uwe
A1  - Schmitz, Jakob
A1  - Ziemons, Karl
A1  - Zilles, Karl
T1  - Vorrichtung zum Halten eines lebenden Objektes bei physiologischen Messungen
N2  - Die vorliegende Erfindung betrifft eine Vorrichtung zum Halten eines lebenden Objektes bei physiologischen Messungen mit einem Basiselement und Mitteln zum Arretieren des lebenden Objektes, die atraumatische Ohrenhalter sowie ein Mundstück aufweisen, das mit einer Aussparung für die Zähne des Lebewesens versehen ist, mit einem Masseanteil von wenigstens 95% an glasfaserverstärktem Kunststoff.
Y1  - 2005
N1  - Patent Anmelder : Forschungszentrum Jülich GmbH
SP  - 1
EP  - 17
ER  - 
TY  - JOUR
A1  - Hillen, Walter
A1  - Eckenbach, W.
A1  - Quadflieg, Peter
A1  - Zaengel, Thomas T.
T1  - Signal-to-noise performance of a CsI fluorescent screen
JF  - Medical Imaging V: Image physics
Y1  - 1991
SN  - 0-8194-0538-8
N1  - Proceedings of SPIE ;  1443
SP  - 120
EP  - 131
ER  - 
TY  - JOUR
A1  - Fuest, Matthias
A1  - Kotliar, Konstantin
A1  - Walter, Peter
A1  - Plange, Niklas
T1  - Monitoring intraocular pressure changes after intravitreal Ranibizumab injection using rebound tonometry
JF  - Ophthalmic and physiological optics
Y1  - 2014
U6  - https://doi.org/10.1111/opo.12134
SN  - 1475-1313 (E-Journal); 0275-5408 (Print)
N1  - Special Issue: The Ageing Visual System
VL  - 34
IS  - 4
SP  - 438
EP  - 444
PB  - Wiley-Blackwell
CY  - Oxford
ER  - 
TY  - JOUR
A1  - Kuerten, David
A1  - Kotliar, Konstantin
A1  - Fuest, Matthias
A1  - Walter, Peter
A1  - Hollstein, Muriel
A1  - Plange, Niklas
ED  - Neri, Piergiorgio
T1  - Does hemispheric vascular regulation differ significantly in glaucoma patients with altitudinal visual field asymmetry? A single-center, prospective study
JF  - International Ophthalmology
N2  - Purpose Vascular risk factors and ocular perfusion are heatedly discussed in the pathogenesis of glaucoma. The retinal vessel analyzer (RVA, IMEDOS Systems, Germany) allows noninvasive measurement of retinal vessel regulation. Significant differences especially in the veins between healthy subjects and patients suffering from glaucoma were previously reported. In this pilot-study we investigated if localized vascular regulation is altered in glaucoma patients with altitudinal visual field defect asymmetry. Methods 15 eyes of 12 glaucoma patients with advanced altitudinal visual field defect asymmetry were included. The mean defect was calculated for each hemisphere separately (-20.99 ± 10.49 pro- found hemispheric visual field defect vs -7.36 ± 3.97 dB less profound hemisphere). After pupil dilation, RVA measurements of retinal arteries and veins were conducted using the standard protocol. The superior and inferior retinal vessel reactivity were measured consecutively in each eye. Results Significant differences were recorded in venous vessel constriction after flicker light stimulation and overall amplitude of the reaction (p \ 0.04 and p \ 0.02 respectively) in-between the hemispheres spheres. Vessel reaction was higher in the hemisphere corresponding to the more advanced visual field defect. Arterial diameters reacted similarly, failing to reach statistical significance. Conclusion Localized retinal vessel regulation is significantly altered in glaucoma patients with asymmetri altitudinal visual field defects. Veins supplying the hemisphere concordant to a less profound visual field defect show diminished diameter changes. Vascular dysregulation might be particularly important in early glaucoma stages prior to a significant visual field defect.
KW  - Glaucoma
KW  - Visual field asymmetry
KW  - Ocular blood flow
KW  - RVA
KW  - Vascular response
Y1  - 2021
SN  - 1573-2630
U6  - https://doi.org/10.1007/s10792-021-01876-0
VL  - 41
IS  - 41
SP  - 3109
EP  - 3119
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Walter, Peter
A1  - Elsen, Ingo
A1  - Müller, Holger
A1  - Kraiss, Karl-Friedrich
T1  - 3D object recognition with a specialized mixtures of experts architecture
T2  - IJCNN'99. International Joint Conference on Neural Networks. Proceedings
N2  - Aim of the AXON2 project (Adaptive Expert System for Object Recogniton using Neuml Networks) is the development of an object recognition system (ORS) capable of recognizing isolated 3d objects from arbitrary views. Commonly, classification is based on a single feature extracted from the original image. Here we present an architecture adapted from the Mixtures of Eaqerts algorithm which uses multiple neuml networks to integmte different features. During tmining each neural network specializes in a subset of objects or object views appropriate to the properties of the corresponding feature space. In recognition mode the system dynamically chooses the most relevant features and combines them with maximum eficiency. The remaining less relevant features arz not computed and do therefore not decelerate the-recognition process. Thus, the algorithm is well suited for ml-time applications.
Y1  - 1999
SN  - 0-7803-5529-6
U6  - https://doi.org/10.1109/IJCNN.1999.836243
SN  - 1098-7576
N1  - Washington, DC 10-16.07.1999
SP  - 3563
EP  - 3568
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Elsen, Ingo
A1  - Kraiss, Karl-Friedrich
A1  - Krumbiegel, Dirk
A1  - Walter, Peter
A1  - Wickel, Jochen
T1  - Visual information retrieval for 3D product identification: a midterm report
JF  - KI - Künstliche Intelligenz
Y1  - 1999
SN  - 1610-1987
SN  - 0933-1875
VL  - 13
IS  - 1
SP  - 64
EP  - 67
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Reke, Michael
A1  - Peter, Daniel
A1  - Schulte-Tigges, Joschua
A1  - Schiffer, Stefan
A1  - Ferrein, Alexander
A1  - Walter, Thomas
A1  - Matheis, Dominik
T1  - A Self-Driving Car Architecture in ROS2
T2  - 2020 International SAUPEC/RobMech/PRASA Conference, Cape Town, South Africa
N2  - In this paper we report on an architecture for a self-driving car that is based on ROS2. Self-driving cars have to take decisions based on their sensory input in real-time, providing high reliability with a strong demand in functional safety. In principle, self-driving cars are robots. However, typical robot software, in general, and the previous version of the Robot Operating System (ROS), in particular, does not always meet these requirements. With the successor ROS2 the situation has changed and it might be considered as a solution for automated and autonomous driving. Existing robotic software based on ROS was not ready for safety critical applications like self-driving cars. We propose an architecture for using ROS2 for a self-driving car that enables safe and reliable real-time behaviour, but keeping the advantages of ROS such as a distributed architecture and standardised message types. First experiments with an automated real passenger car at lower and higher speed-levels show that our approach seems feasible for autonomous driving under the necessary real-time conditions.
Y1  - 2020
SN  - 978-1-7281-4162-6
U6  - https://doi.org/10.1109/SAUPEC/RobMech/PRASA48453.2020.9041020
N1  - 2020 International SAUPEC/RobMech/PRASA Conference, 29-31 Jan. 2020, Cape Town, South Africa
SP  - 1
EP  - 6
PB  - IEEE
CY  - New York, NY
ER  - 
TY  - CHAP
A1  - Hirt, Gerhard
A1  - Bleck, Wolfgang
A1  - Bobzin, Kirsten
A1  - Schleser, Markus
A1  - Brecher, Christian
A1  - Bührig-Polazcek, Andreas
A1  - Haberstroh, Edmund
A1  - Klocke, Fritz
A1  - Loosen, Peter
A1  - Michaeli, Walter
A1  - Poprawe, Reinhart
A1  - Reisgen, Uwe
A1  - Arntz, Kristian
A1  - Bagcivan, Nazlim
A1  - Bambach, Markus
A1  - Bäumler, Stephan
A1  - Beckemper, Stefan
A1  - Bergweiler, Georg
A1  - Breitbach, Tobias
A1  - Buchholz, Steffen
A1  - Bültmann, Jan
A1  - Diettrich, Jörg
A1  - Do-Khac, Dennis
A1  - Eilbracht, Stephan
A1  - Emonts, Michael
A1  - Flock, Dustin
A1  - Gerhardt, Kai
A1  - Gillner, Arnold
A1  - Göttmann, Alexander
A1  - Grönlund, Oliver
A1  - Hartmann, Claudia
A1  - Heinen, Daniel
A1  - Herfs, Werner
A1  - Hermani, Jan-Patrick
A1  - Holtkamp, Jens
A1  - Todor, Ivanov
A1  - Jakob, Matthias
A1  - Janssen, Andreas
A1  - Karlberger, Andreas
A1  - Klaiber, Fritz
A1  - Kutschmann, Pia
A1  - Neuß, Andreas
A1  - Prahl, Ulrich
A1  - Roderburg, Andreas
A1  - Rosen, Chris-Jörg
A1  - Rösner, Andreas
A1  - Saeed-Akbari, Alireza
A1  - Scharf, Micha
A1  - Scheik, Sven
A1  - Schleser, Markus
A1  - Schöngart, Maximilian
A1  - Stein, Lars
A1  - Steiners, Marius
A1  - Stollenwerk, Jochen
A1  - Araghi, Babak Taleb
A1  - Theiß, Sebastian
A1  - Wunderle, Johannes
T1  - Hybride Produktionssysteme
T2  - Integrative Produktionstechnik für Hochlohnländer / hrsg. von Christian Brecher
N2  - Während die virtuelle Produktentstehungskette große Gestaltungsfreiräume bietet, ist die reale Produktentstehungskette durch wesentlich mehr Randbedingungen gekennzeichnet, die nicht oder nur ansatzweise beeinflussbar sind. Die Realisierung des aus logistischer Sicht optimalen One-Piece-Flow bei gleichzeitiger Steigerung von Flexibilität und Produktivität sowie des Verschiebens der Grenze des technologisch Machbaren müssen in zukünftigen Forschungsansätzen gleichermaßen betrachtet werden. Die Grenzverschiebung auf Basis der Integration von Technologien ist dabei ein viel versprechender Ansatz, der es in vielen Fällen ermöglicht, in allen genannten Zielrichtungen gleichermaßen Potentiale zu erschließen.
Y1  - 2011
SN  - 978-3-642-20692-4 (Print) ; 978-3-642-20693-1 (E-Book)
U6  - https://doi.org/10.1007/978-3-642-20693-1_5
SP  - 465
EP  - 745
PB  - Springer
CY  - Berlin [u.a.]
ER  -