Jörg Krüger - RankMe

114 papers A* 1A 2B 4C 36Misc 1Journal 32Unranked 38

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Adaptive Robotic Behavior in Industrial Human-Robot Collaboration: A Systematic Review of Taxonomies, Enabling Mechanisms, and Research Frontiers. IEEE Access Bsher Karbouj, Rajwinder Garha, Konstantin KeßLer, Jörg Krüger
2026	J	`jnl`	Anomaly Detection for Generic Failure Monitoring in Robotic Assembly, Screwing and Manipulation. IEEE Robotics Autom. Lett. Niklas Grambow, Lisa-Marie Fenner, Felipe Kempkes, Philip Hotz, Dingyuan Wan, Jörg Krüger, Kevin Haninger
2026	J	`jnl`	Deep Learning-Based Object Detection for Autonomous Vehicles: A Comparative Study of One-Stage and Two-Stage Detectors on Basic Traffic Objects. CoRR Bsher Karbouj, Adam Michael Altenbuchner, Jörg Krüger
2026	J	`jnl`	GAZELOAD A Multimodal Eye-Tracking Dataset for Mental Workload in Industrial Human-Robot Collaboration. CoRR Bsher Karbouj, Baha Eddin Gaaloul, Jörg Krüger
2026	J	`jnl`	SynthRender and IRIS: Open-Source Framework and Dataset for Bidirectional Sim-Real Transfer in Industrial Object Perception. CoRR Jose Moises Araya-Martinez, Thushar Tom, Adrián Sanchis Reig, Pablo Rey Valiente, Jens Lambrecht, Jörg Krüger
2026	J	`jnl`	Toward Simulation-Based Optimization of Compliant Fingers for High-Speed Connector Assembly. IEEE Robotics Autom. Lett. Richard Matthias Hartisch, Alexander Rother, Jörg Krüger, Kevin Haninger
2025	J	`jnl`	Anomaly detection for generic failure monitoring in robotic assembly, screwing and manipulation. CoRR Niklas Grambow, Lisa-Marie Fenner, Felipe Kempkes, Philip Hotz, Dingyuan Wan, Jörg Krüger, Kevin Haninger
2025	J	`jnl`	Feeling Machines: Ethics, Culture, and the Rise of Emotional AI. CoRR Vivek Chavan, Arsen Cenaj, Shuyuan Shen, Ariane Bar, Srishti Binwani, Tommaso Del Becaro, Marius Funk, Lynn Greschner, Roberto Hung, Stina Klein, Romina Kleiner, Stefanie Krause, Sylwia Olbrych, Vishvapalsinhji Parmar, Jaleh Sarafraz, Daria Soroko, Daksitha Withanage Don, Chang Zhou, Hoang Thuy Duong Vu, Parastoo Semnani, Daniel Weinhardt, Elisabeth André, Jörg Krüger, Xavier Fresquet
2025	J	`jnl`	IndEgo: A Dataset of Industrial Scenarios and Collaborative Work for Egocentric Assistants. CoRR Vivek Chavan, Yasmina Imgrund, Tung Dao, Sanwantri Bai, Bosong Wang, Ze Lu, Oliver Heimann, Jörg Krüger
2025	J	`jnl`	MVIP - A Dataset and Methods for Application Oriented Multi-View and Multi-Modal Industrial Part Recognition. CoRR Paul Koch, Marian Schlüter, Jörg Krüger
2025	C	`conf`	Physical Annotation for Automated Optical Inspection: A Concept for In-Situ, Pointer-Based Training Data Generation. ETFA Oliver Krumpek, Oliver Heimann, Jörg Krüger
2025	J	`jnl`	Physical Annotation for Automated Optical Inspection: A Concept for In-Situ, Pointer-Based Trainingdata Generation. CoRR Oliver Krumpek, Oliver Heimann, Jörg Krüger
2025	J	`jnl`	Synthetic Industrial Object Detection: GenAI vs. Feature-Based Methods. CoRR Jose Moises Araya-Martinez, Adrián Sanchis Reig, Gautham Mohan, Sarvenaz Sardari, Jens Lambrecht, Jörg Krüger
2025	J	`jnl`	Towards simulation-based optimization of compliant fingers for high-speed connector assembly. CoRR Richard Matthias Hartisch, Alexander Rother, Jörg Krüger, Kevin Haninger
2025	J	`jnl`	Vanishing Depth: A Depth Adapter with Positional Depth Encoding for Generalized Image Encoders. CoRR Paul Koch, Jörg Krüger, Ankit Chowdhury, Oliver Heimann
2025	J	`jnl`	Zero-Shot Multi-Criteria Visual Quality Inspection for Semi-Controlled Industrial Environments via Real-Time 3D Digital Twin Simulation. CoRR Jose Moises Araya-Martinez, Gautham Mohan, Kenichi Hayakawa Bolaños, Roberto Mendieta, Sarvenaz Sardari, Jens Lambrecht, Jörg Krüger
2024	—	`conf`	A System 1 and System 2 Perspective on Continual Learning for Practical Implementation. ECCV Workshops (14) Vivek Chavan, Oliver Heimann, Jörg Krüger
2024	—	`conf`	AD3: Introducing a Score for Anomaly Detection Dataset Difficulty Assessment Using VIADUCT Dataset. ECCV (68) Jan Lehr, Jan Philipps, Alik Sargsyan, Martin Pape, Jörg Krüger
2024	—	`conf`	Active Data Collection and Management for Real-World Continual Learning via Pretrained Oracle. CVPR Workshops Vivek Chavan, Paul Koch, Marian Schlüter, Clemens Briese, Jörg Krüger
2024	—	`conf`	Beyond the Default: The Effects of Adaptable Robot Speed in Industrial Human-Robot Interaction. HRI (Companion) Eileen Roesler, Jule Meerwein, Jörg Krüger, Linda Onnasch
2024	J	`jnl`	Collision detection for collaborative assembly operations on high-payload robots. Robotics Comput. Integr. Manuf. Konstantinos Katsampiris-Salgado, Kevin Haninger, Christos Gkrizis, Nikos Dimitropoulos, Jörg Krüger, George Michalos, Sotiris Makris
2024	—	`conf`	Data Analysis from Legacy HMI Systems with Flexible In-Line Image Processing. ISIE Diego Lafeuille, Axel Vick, Jörg Krüger
2024	—	`conf`	On the Application of Egocentric Computer Vision to Industrial Inspection. ECCV Workshops (4) Vivek Chavan, Oliver Heimann, Jörg Krüger
2024	J	`jnl`	On the Application of Egocentric Computer Vision to Industrial Scenarios. CoRR Vivek Chavan, Oliver Heimann, Jörg Krüger
2024	—	`conf`	Optimizing Human-Robot Collaboration in Industry 5.0: A Comparative Study of Communication Mediums and Their Impact on Worker Well-being and Productivity. CogMI Bsher Karbouj, Per Sören Tobias Schuster, Moritz Blumhagen, Jörg Krüger
2023	—	`conf`	High Resolution 2D-/3D-Scanning and Deep Learning Segmentation for Digitization of Fragmented Wall Paintings. GCH Ole Kröger, Oliver Krumpek, Paul Koch, Martin Pape, Jan Schneider, Jörg Krüger
2023	J	`jnl`	Image-based recognition of surgical instruments by means of convolutional neural networks. Int. J. Comput. Assist. Radiol. Surg. Jan Lehr, Kathrin Kelterborn, Clemens Briese, Marian Schlüter, Ole Kröger, Jörg Krüger
2023	C	`conf`	Insights of anomaly detection: How does polluted training data influence performance? ICMV Jan Lehr, Martin Pape, Samuel Günther, Jörg Krüger
2023	C	`conf`	Limitations of anomaly detection: beyond which size defects can be reliably recognized. ICMV Jan Lehr, Martin Pape, Jan Philipps, Felix Scholler, Jörg Krüger
2023	C	`conf`	Mobile Machine Tending with ROS2: Evaluation of system capabilities. ETFA Oliver Heimann, Sönke Niemann, Axel Vick, Carolina Schorn, Jörg Krüger
2023	J	`jnl`	Smart robotics for manufacturing. Robotics Comput. Integr. Manuf. Yongkui Liu, Lihui Wang, Sotiris Makris, Jörg Krüger
2022	C	`conf`	Automation of Offline Tool Wear Measurement on the Example of Inserts for Super-Alloy Machining. ETFA Philipp Westphal, Ana Bonilla Hernandez, Edvard Svenman, Mustafa Severengiz, Jörg Krüger
2022	—	`conf`	Contact Information Flow and Design of Compliance. AIM Kevin Haninger, Marcel Radke, Richard Hartisch, Jörg Krüger
2022	J	`jnl`	Decomposition of Industrial Systems for Energy Efficiency Optimization with OptTopo. CoRR Gregor Thiele, Theresa Johanni, David Sommer, Jörg Krüger
2022	C	`conf`	Inertial Measurement Unit based Human Action Recognition Dataset for Cyclic Overhead Car Assembly and Disassembly. INDIN Jan Kuschan, Hristo Filaretov, Jörg Krüger
2022	C	`conf`	OptTopo: Automated set-point optimization for coupled systems using topology information. CoDIT Gregor Thiele, Theresa Johanni, David Sommer, Martin Eigel, Jörg Krüger
2022	C	`conf`	Redundancy Concepts for Real-Time Cloud- and Edge-based Control of Autonomous Mobile Robots. WFCS Jan Nouruzi-Pur, Jens Lambrecht, The Duy Nguyen, Axel Vick, Jörg Krüger
2022	J	`jnl`	Towards High-Payload Admittance Control for Manual Guidance With Environmental Contact. IEEE Robotics Autom. Lett. Kevin Haninger, Marcel Radke, Axel Vick, Jörg Krüger
2022	J	`jnl`	Towards High-Payload Admittance Control for Manual Guidance with Environmental Contact. CoRR Kevin Haninger, Marcel Radke, Axel Vick, Jörg Krüger
2021	J	`jnl`	Contact Information Flow and Design of Compliance. CoRR Kevin Haninger, Marcel Radke, Richard Hartisch, Jörg Krüger
2021	J	`jnl`	Towards commissioning, resilience and added value of Augmented Reality in robotics: Overcoming technical obstacles to industrial applicability. Robotics Comput. Integr. Manuf. Jens Lambrecht, Linh Kästner, Jan Guhl, Jörg Krüger
2020	C	`conf`	Automated Optical Inspection Using Anomaly Detection and Unsupervised Defect Clustering. ETFA Jan Lehr, Alik Sargsyan, Martin Pape, Jan Philipps, Jörg Krüger
2020	C	`conf`	Automated continuous learn and improvement process of energy efficiency in manufacturing. IECON Alperen Can, Jessica Fisch, Philipp Stephan, Gregor Thiele, Jörg Krüger
2020	C	`conf`	Automated dashboard generation for machine tools with OPC UA compatible sensors. ETFA Garabet A. Topalian-Rivas, Jonas Wassermann, Mustafa Severengiz, Jörg Krüger
2020	C	`conf`	Energy optimal set-points for coupled systems using their topology. CoDIT Gregor Thiele, Rico Clauß, Theresa Johanni, Jörg Krüger
2020	C	`conf`	Low-Cost Embedded Vision for Industrial Robots: A Modular End-of-Arm Concept. ETFA Ole Kröger, Felix Wollschläger, Jörg Krüger
2020	C	`conf`	Networked Visual Servoing as Use-Case for Cloud-based Industrial Robot Control. IECON Axel Vick, Christian Krause, Jörg Krüger
2020	A	`conf`	Process data based Anomaly detection in distributed energy generation using Neural Networks. ICCAD Max Klein, Gregor Thiele, Adalbert Fono, Niloufar Khorsandi, David Schade, Jörg Krüger
2020	C	`conf`	Robust system identification for hysteresis-controlled devices using SINDy. IECON Gerhard Schreck, Gregor Thiele, Arne Fey, Jörg Krüger
2020	J	`jnl`	Sparse Identification for Non-linear Dynamics applied to hysteresis-controlled systems. CoRR Arne Fey, Gregor Thiele, Jörg Krüger
2020	—	`conf`	System identification of a hysteresis-controlled pump system using SINDy. ICSTCC Gregor Thiele, Arne Fey, David Sommer, Jörg Krüger
2020	J	`jnl`	Towards Learning Controllable Representations of Physical Systems. CoRR Kevin Haninger, Raul Vicente-Garcia, Jörg Krüger
2020	J	`jnl`	Uncertainty Quantification in Deep Residual Neural Networks. CoRR Lukasz Wandzik, Raul Vicente-Garcia, Jörg Krüger
2019	C	`conf`	Classification of Similar Objects of Different Sizes Using a Reference Object by Means of Convolutional Neural Networks. ETFA Jan Lehr, Marian Schlüter, Jörg Krüger
2019	C	`conf`	Combining the Advantages of On- and Offline Industrial Robot Programming. ETFA Jan Guhl, Sylvio Nikoleizig, Oliver Heimann, Johannes Hügle, Jörg Krüger
2019	—	`conf`	Development of a Fire Detection Based on the Analysis of Video Data by Means of Convolutional Neural Networks. IbPRIA (2) Jan Lehr, Christian Gerson, Mohamad Ajami, Jörg Krüger
2019	C	`conf`	Energy Efficiency Optimization using AutomationML modeling and an EnPI methodology. ETFA Gregor Thiele, Niloufar Khorsandi, Jörg Krüger
2019	C	`conf`	Point Pair Feature Matching: Evaluating Methods to Detect Simple Shapes. ICVS Markus Ziegler, Martin Rudorfer, Xaver Kroischke, Sebastian Krone, Jörg Krüger
2019	—	`conf`	The Harms of Demographic Bias in Deep Face Recognition Research. ICB Raul Vicente-Garcia, Lukasz Wandzik, Louisa Grabner, Jörg Krüger
2019	C	`conf`	Towards Learning 3d Object Detection and 6d Pose Estimation from Synthetic Data. ETFA Martin Rudorfer, Lukas Neumann, Jörg Krüger
2018	C	`conf`	Cloud-based Active Disturbance Rejection Control for Industrial Robots. ETFA Clemens Briese, Axel Vick, Jörg Krüger
2018	C	`conf`	Holo Pick'n'Place. ETFA Martin Rudorfer, Jan Guhl, Paul Hoffmann, Jörg Krüger
2017	B	`conf`	An integrated approach for industrial robot control and programming combining haptic and non-haptic gestures. RO-MAN Johannes Hügle, Jens Lambrecht, Jörg Krüger
2017	—	`conf`	BeMobil: Developing a user-friendly and motivating telerehabilitation system for motor relearning after stroke. ICORR Michael Minge, Ekaterina Ivanova, Katharina Lorenz, Gesche Joost, Manfred Thüring, Jörg Krüger
2017	C	`conf`	Concept and architecture for programming industrial robots using augmented reality with mobile devices like microsoft HoloLens. ETFA Jan Guhl, Son Tung, Jörg Krüger
2017	C	`conf`	Gesture based robot programming using process knowledge - An example for welding applications. ETFA Oliver Heimann, Johannes Hügle, Jörg Krüger
2017	—	`conf`	Let's do this together: Bi-Manu-Interact, a novel device for studying human haptic interactive behavior. ICORR Ekaterina Ivanova, Axel Krause, Marie Schalicke, Franziska Schellhardt, Natalie Jankowski, Josy Achner, Henning Schmidt, Michael Jöbges, Jörg Krüger
2017	—	`conf`	Quantification and compensation of systematic errors in pressure measurements applied to oil pipelines. ICSRS Gregor Thiele, Martin Liu, Moritz Chemnitz, Jörg Krüger
2016	J	`jnl`	Concept of an offline correction method based on historical data for milling operations using industrial robots. Prod. Eng. Jörg Krüger, Hongqing Zhao, Gustavo Reis de Ascencao, Pia Jacobi, Dragoljub Surdilovic, Steffen Schöll, Wilfrid Polley
2016	C	`conf`	Feasibility of connecting machinery and robots to industrial control services in the cloud. ETFA Christian Horn, Jörg Krüger
2016	Misc	`conf`	Model predictive control as a service - Concept and architecture for use in cloud-based robot control. MMAR Axel Vick, Jan Guhl, Jörg Krüger
2016	C	`conf`	Prototype for enhanced product data acquisition based on inherent features in logistics. ETFA Maximilian Fechteler, Marian Schlüter, Jörg Krüger
2015	—	`conf`	Adaptive backstepping controller with Kalman state estimator for stabilisation and manoeuvre of pedestrian controlled uniaxial transport vehicles. ICM Matthias Brüning, Gregor Thiele, Werner Schonewolf, Jörg Krüger
2015	—	`conf`	Anforderungsanalyse für die nutzergerechte Gestaltung eines Bedienkonzepts für robotergestützte Telerehabilitationssysteme in der motorischen Schlaganfallrehabilitation. MuC (Workshopband) Ekaterina Ivanova, Erik Freydank, Josy Achner, Jasmin Klemke, Mareike Schrader, Sarah Wernicke, Beatrice Bryl, Michael Schauer, Henning Schmidt, Michael Jöbges, Stefan Hesse, Jörg Krüger
2015	C	`conf`	Content representation and pairwise feature matching method for virtual reconstruction of shredded documents. ISPA Dirk Pöhler, Robert Zimmermann, Bastian Widdecke, Henry Zoberbier, Jan Schneider, Bertram Nickolay, Jörg Krüger
2015	C	`conf`	Control of robots and machine tools with an extended factory cloud. WFCS Axel Vick, Christian Horn, Martin Rudorfer, Jörg Krüger
2015	—	`conf`	Marker-Less Augmented Reality for Human Robot Interaction. MESAS Karel Kosnar, Axel Vick, Libor Preucil, Jörg Krüger
2015	—	`conf`	Nutzerzentrierte Gestaltung von VR-Systemen für die motorische Neurorehabilitation. MuC (Workshopband) Otto Hans-Martin Lutz, Henning Schmidt, Jörg Krüger
2015	—	`conf`	Robot control as a service - Towards cloud-based motion planning and control for industrial robots. RoMoCo Axel Vick, Vojtech Vonásek, Robert Penicka, Jörg Krüger
2014	C	`conf`	Computation of a Rejection Threshold Used for the Bayes Classifier. ICMLA Matthias Blankenburg, Christian Bloch, Jörg Krüger
2014	C	`conf`	ErgoAssist: An assistance system to maintain ergonomie guidelines at workplaces. ETFA The Duy Nguyen, Martin Kleinsorge, Jörg Krüger
2014	—	`conf`	Identification of environmental influences in electronic nose measurement data. I2MTC Maximilian Fechteler, Matthias Blankenburg, Jörg Krüger
2014	C	`conf`	Integrated object and path demonstration for industrial robots in adaptive handling applications. ETFA C. F. Wu, S. K. Lin, Jens Lambrecht, The Duy Nguyen, Axel Vick, Martin Kleinsorge, Jörg Krüger
2014	C	`conf`	PRoCeeD: Process State Prediction for CRITIS Using Process Inherent Causal Data and Discrete Event Models. CRITIS Christian Horn, Jörg Krüger
2014	—	`conf`	Signal separation of gas sensor data for application in counterfeit detection. I2MTC Matthias Blankenburg, Jörg Krüger, Maximilian Fechteler
2014	B	`conf`	The industrial robot as intelligent tool carrier for human-robot interactive artwork. RO-MAN Axel Vick, Dragoljub Surdilovic, Ajit Kai Drager, Jörg Krüger
2013	—	`conf`	Design and implementation of a Kalman state estimator for balancing of uniaxial vehicles for goods transport. ICM Matthias Brüning, Fabian Heinemann, Werner Schonewolf, Jörg Krüger
2013	C	`conf`	Enhanced infrastructure security through inter-level anomaly detection. IPCCC Christian Horn, Jörg Krüger
2013	B	`conf`	Robust finger gesture recognition on handheld devices for spatial programming of industrial robots. RO-MAN Jens Lambrecht, Hendrik Walzel, Jörg Krüger
2013	—	`conf`	Safe Physical Human-Robot Interaction through Sensorless External Force Estimation for Industrial Robots. HCI (29) Axel Vick, Jörg Krüger
2013	—	`conf`	Safe physical human-robot interaction with industrial dual-arm robots. RoMoCo Axel Vick, Dragoljub Surdilovic, Jörg Krüger
2012	—	`conf`	Advanced methods for small batch robotic machining of hard materials. ROBOTIK Dragoljub Surdilovic, Hongqing Zhao, Gerhard Schreck, Jörg Krüger
2012	—	`conf`	Can Modern Technologies Defeat Nazi Censorship? ACCV Workshops (2) Simone Pentzien, Ira Rabin, Oliver Hahn, Jörg Krüger, Florian Kleber, Fabian Hollaus, Markus Diem, Robert Sablatnig
2012	—	`conf`	Optimal torque adaptation in bimanual assisted rehabilitation. Humanoids Robert Steingraber, Henning Schmidt, Jörg Krüger
2012	A	`conf`	Spatial programming for industrial robots based on gestures and Augmented Reality. IROS Jens Lambrecht, Jörg Krüger
2011	C	`conf`	Analyzing energy consumption of industrial robots. ETFA Moritz Chemnitz, Gerhard Schreck, Jörg Krüger
2011	C	`conf`	Markerless gesture-based motion control and programming of industrial robots. ETFA Jens Lambrecht, Martin Kleinsorge, Jörg Krüger
2011	A*	`conf`	Stable, adaptive interaction and contact transition control of a high inertia haptic interface for haptic simulation in gait rehabilitation. ICRA Sami Hussein, Moritz Buchel, Jörg Krüger
2010	—	`conf`	A Contour Matching Algorithm to Reconstruct Ruptured Documents. DAGM-Symposium Anke Stieber, Jan Schneider, Bertram Nickolay, Jörg Krüger
2010	—	`conf`	Flexible Assembly Systems through Workplace-Sharing and Time- Sharing Human-Machine Cooperation (PISA). ISR/ROBOTIK Jörg Krüger, Volker Katschinski, Dragoljub Surdilovic, Gerhard Schreck
2010	—	`conf`	Ganganalyse für die klinische Anwendung auf Basis von Tiefendaten. Bildverarbeitung für die Medizin Jochen Radmer, Jörg Krüger
2010	—	`conf`	PISA: Next Generation of Flexible Assembly Systems - From Initial Ideas to Industrial Prototypes. ISR/ROBOTIK Jörg Krüger, Volker Katschinski, Dragoljub Surdilovic, Gerhard Schreck
2010	C	`conf`	SOPRO - Advancements in the self-organising production. ETFA Moritz Chemnitz, Jörg Krüger, Marcel Patzlaff, Erdene-Ochir Tuguldur
2010	J	`jnl`	Structural analysis method for optimized design of complex kinematic structures using static and dynamic models and application to a robotic walking simulator. Prod. Eng. Matthias Brüning, Sami Hussein, Henning Schmidt, Jörg Krüger
2009	J	`jnl`	Shape from Shading Using Probability Functions and Belief Propagation. Int. J. Comput. Vis. Jochen Wilhelmy, Jörg Krüger
2008	—	`conf`	Data Evaluation for Depth Calibration of a Customary PMD Range Imaging Sensor Considering Objects with Different Albedo. VISAPP (1) Jochen Radmer, Alexander Sabov, Jörg Krüger
2008	—	`conf`	Identification and correction of flying pixels in range camera data. SCCG Alexander Sabov, Jörg Krüger
2008	—	`conf`	Incident light related distance error study and calibration of the PMD-range imaging camera. CVPR Workshops Jochen Radmer, Pol Moser Fuste, Henning Schmidt, Jörg Krüger
2008	J	`jnl`	Softwaretechnische Instrumentenunterstützung für ein leistungssteuerndes HNO Navigationssystem. Inform. Forsch. Entwickl. Michael Beyer, Andreas Rose, Emanuel Jank, Jörg Krüger
2007	—	`conf`	Improving the Data Quality of PMD-based 3D Cameras. VMV Alexander Sabov, Jörg Krüger
2007	—	`conf`	Vergleich von CT- mit C-Bogen-Segmentierungen für eine navigiert kontrollierte Fräse in der Neurochirurgie. Bildverarbeitung für die Medizin Markus Dengl, R. Grunert, Christos Trantakis, Werner Korb, Emanuel Jank, Jörg Krüger, Tim C. Lüth, Jürgen Meixensberger
2006	—	`conf`	Integrated Knowledge and Simulation-Based Facility Supervision and Control. BASYS Gerhard Schreck, Alexei Lisounkin, Jörg Krüger
2005	J	`jnl`	HapticWalker - a novel haptic foot device. ACM Trans. Appl. Percept. Henning Schmidt, Stefan Hesse, Rolf Bernhardt, Jörg Krüger
2005	B	`conf`	Tree swarm optimization: an approach to PSO-based tree discovery. Congress on Evolutionary Computation Christian Veenhuis, Mario Köppen, Jörg Krüger, Bertram Nickolay