Conferences

• M. Siebenmann, M. Lutfallah, D. Jetter, C. Hirt, A. Kunz, Investigation into Recording, Replay and Simulation of Interactions in Virtual Reality, 8th International Conference on Virtual and Augmented Reality Simulation, 2024, Melbourne, Australia, DOI 10.1145/3657547.36575, Pages 13--21, [BibTeX][Abstract][Paper]
  
  
• M. Lutfallah, T. Gini, C. Hirt, K. Caplazi, A. Kunz, Remote Cross-platform Instructions between MR and VR, International Conference on Cyberworlds, 2023, Soussa, Tunisia, DOI 10.1109/CW58918.2023.00045, Pages 256--259, [BibTeX][Abstract][Paper]
  
  
• M. Lutfallah, C. Hirt, V. Gorobets, M. Gregor, A. Kunz, Redirected Walking in Overlapping Rooms, Siggraph 2023, 2023, Los Angeles, USA, DOI 10.1145/3588028.3603672, Pages Article No. 21, [BibTeX][Abstract][Paper]
  
  
• L. Walker, J. Gisler, K. Caplazi, V. Holzwarth, C. Hirt, A. Kunz, Comparing Mixed Reality Hand Gestures to Artificial Instruction Means for Small Target Objects, Proceedings of Eighth International Congress on Information and Communication Technology, 2023, London, United Kingdom, ISBN 978-981-99-3242-9, DOI 10.1007/978-981-99-3243-6_62, Volume Lecture Notes in Networks and Systems, Issue 693, Pages 781--790, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, M. Ketzel, P. Graf, C. Holz, A. Kunz, Short-term Path Prediction for Spontaneous Human Locomotion in Arbitrary Virtual Spaces, 21st IEEE International Symposium on Mixed and Augmented Reality, 2022, Singapur, Singapore, DOI 10.1109/ISMAR-Adjunct57072.2022.00116, Pages 554-559, [BibTeX][Abstract][Paper]
  
  
• M. Lutfallah, B. Käch, C. Hirt, A. Kunz, Emotion Recognition - A tool to improve meeting experience for visually impaired, ICCHP Conference on Computers Helping People with Special Needs, 2022, Lecco, Italy, ISBN 978-3-031-08648-9, DOI 10.1007/978-3-031-08648-9_35, Volume Lecture Notes in Computer Science, Issue 13341, Pages 305--312, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, Y. Kompis, C. Holz, A. Kunz, The Chaotic Behavior of Redirection – Revisiting Simulations in Redirected Walking, IEEE Conference on Virtual Reality and 3D User Interfaces, 2022, Christchurch, New Zealand, DOI 10.1109/VR51125.2022.00072, Pages 524--533, [BibTeX][Abstract][Paper][Video]
  
  
• C. Hirt, M. Ketzel, P. Graf, C. Holz, A. Kunz, Heuristic Short-term Path Prediction for Spontaneous Human Locomotion in Virtual Open Spaces, IEEE Conference on Virtual Reality and 3D User Interfaces, 2022, Christchurch, New Zealand, DOI 10.1109/VRW55335.2022.00169, Pages 636--637, [BibTeX][Abstract][Paper]
  
  
• V. Holzwarth, C. Hirt, J. Gisler, A. Kunz, Virtual Reality Extension for Digital Twins of Machine Tools, Smart Services Summit 2021, 2021, Zurich, Switzerland, DOI 10.1007/978-3-030-97042-0_8, Pages 77--84, [BibTeX][Abstract][Paper]
  
  
• E. Nonino, J. Gisler, V. Holzwarth, C. Hirt, A. Kunz, Subtle Attention Guidance for Real Walking in Virtual Environments, IEEE International Symposium on Mixed and Augmented Reality, 2021, Bari, Italy, DOI 10.1109/ISMAR-Adjunct54149.2021.00070, Pages 320--325, [BibTeX][Abstract][Paper]
  
  
• J. Gisler, J. Schneider, J. Handali, V. Holzwarth, C. Hirt, W. Fuhl, J. Brocke, A. Kunz, Indicators of Training Success in Virtual Reality Using Head and Eye Movements, IEEE International Symposium on Mixed and Augmented Reality, 2021, Bari, Italy, DOI 10.1109/ISMAR-Adjunct54149.2021.00064, Pages 290--295, [BibTeX][Abstract][Paper]
  
  
• J. Gisler, V. Holzwarth, C. Hirt, A. Kunz, Work-in-Progress Paper: Enhancing Training in Virtual Reality with Hand Tracking and a Real Tool, 7th International Conference of the Immersive Learning Research Network, 2021, virtual, ISBN 978-1-7348995-2-8/21, DOI 10.23919/iLRN52045.2021.9459332, Pages 244--246, [BibTeX][Abstract][Paper]
  
  
• V. Holzwarth, J. Gisler, C. Hirt, A. Kunz, Comparing the Accuracy and Precision of SteamVR Tracking 2.0 and Oculus Quest 2 in a Room Scale Setup, 5th International Conference on Virtual and Augmented Reality Simulations, 2021, Melbourne, Australia, ISBN 978-1-4503-8932-7, DOI 10.1145/3463914.3463921, Pages 42--46, [BibTeX][Abstract][Paper]
  
  
• J. Gisler, C. Hirt, V. Holzwarth, A. Kunz, Designing Virtual Training Environments: Does Immersion increase Task Performance?, Cyberworlds 2020, 2020, Caen, France, ISBN 978-1-7281-6497-7, DOI 10.1109/CW49994.2020.00026, Pages 125--128, [BibTeX][Abstract][Paper][Video]
  
  
• N. Dhingra, C. Hirt, M. Angst, A. Kunz, Eye Gaze Tracking for Detecting Non-verbal Communication in Meeting Environments, 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, 2020, Valetta, Malta, DOI 10.5220/0009359002390246, Pages HUCAPP20-RP-47, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, M. Spahni, Y. Kompis, D. Jetter, A. Kunz, Alles rund um die Maschine - Begehbare virtuelle Schulung an Werkzeugmaschinen, VAR2 - Realität erweitern, 2019, Chemnitz, Germany, ISBN 978-3-00-064420-7, Pages 43--58, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, V. Holzwarth, J. Gisler, J. Schneider, A. Kunz, Virtual Learning Environment for an Industrial Assembly Task, IEEE 9th International Conference on Consumer Electronics, 2019, Berlin, Germany, ISBN 978-1-7281-2775-0, ISSN 2166-6822, DOI 10.1109/ICCE-Berlin47944.2019.8966169, Pages 337--342, [BibTeX][Abstract][Paper]
  
  
• S. Günther, R. Koutny, N. Dhingra, M. Funk, C. Hirt, K. Miesenberger, M. Mühlhäuser, A. Kunz, MAPVI: Meeting Accessibility for Persons with Visual Impairments, PErvasive Technologies Related to Assistive Environments, 2019, Rhodes, Greece, ISBN 978-1-4503-6232-0, DOI https://doi.org/10.1145/3316782.3322747, Pages 343--352, [BibTeX][Abstract][Paper][Slides]
  
  
• C. Hirt, M. Zank, A. Kunz, Short-term Path Prediction for Virtual Open Spaces, IEEE Virtual Reality 2019, 2019, Osaka, Japan, ISBN 978-1-7281-1377-7, ISSN 2642-5254, DOI 10.1109/VR.2019.8797709, Pages 978--979, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, M. Zank, A. Kunz, PReWAP: Predictive Redirected Walking using Artificial Potential Fields, IEEE Virtual Reality 2019, 2019, Osaka, Japan, ISBN 978-1-7281-1378-4, ISSN 2642-5254, DOI 10.1109/VR.2019.8798118, Pages 976--977, [BibTeX][Abstract][Paper]
  
  
• L. Clack, C. Hirt, M. Wenger, D. Saleschus, A. Kunz, H. Sax, VIRTUE – A Virtual Reality Trainer for Hand Hygiene, International Workshop on Immersive Technologies and Serious Gaming for Health Professions Education, 2018, Zakynthos, Greece, ISBN 978-1-5386-8161-9, ISSN 978-1-5386-8162-6, DOI 10.1109/IISA.2018.8633588, Pages 1--2, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, M. Zank, A. Kunz, Geometry Extraction for Ad Hoc Redirected Walking using a SLAM Device, 5th International Conference on Augmented Reality, Virtual Reality and Computer Graphics, 2018, Lecce, Italy, DOI 10.1007/978-3-319-95270-3_3, Volume LNCS, Issue 10850, Pages 35--53, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, M. Zank, A. Kunz, Preliminary Environment Mapping for Redirected Walking, 25th IEEE Conference on Virtual Reality and 3D User Interfaces, 2018, Reutlingen, Germany, DOI 10.1109/VR.2018.8446262, Pages 573--574, [BibTeX][Abstract][Paper][Slides]
  
  
• C. Hirt, M. Zank, A. Kunz, Real-time Wall Outline Extraction for Redirected Walking, ACM Symposium on Virtual Reality Software and Technology, 2017, Göteborg, Sweden, ISBN 978-1-4503-5548-3, DOI 10.1145/3139131.3143416, Pages 72:1--72:2, [BibTeX][Abstract][Paper][Slides]
  
  

Journals

• V. Gorobets, V. Holzwarth, C. Hirt, N. Jufer, A. Kunz, A VR-based Approach in Conducting MTM for Manual Workplaces, The International Journal of Advanced Manufacturing Technology, 2021, Moscow, Russian Federation, ISSN 0268-3768, DOI 10.1007/s00170-021-07260-7, Pages 2501--2510, [BibTeX][Abstract][Paper]
  
  
• V. Holzwarth, J. Schneider, J. Handali, J. Gisler, C. Hirt, A. Kunz, J. vomBrocke, Towards estimating affective states in Virtual Reality based on behavioral data, Springer Virtual Reality - Special Issue "Virtual Reality and Cognitive Sciences", 2021, DOI 10.1007/s10055-021-00518-1, Volume 25, Issue 4, Pages 1139--1152, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, M. Spahni, Y. Kompis, D. Jetter, A. Kunz, Virtual Reality Training Platform for a Computer Numerically Controlled Grinding Machine Tool, International Journal of Mechatronics and Manufacturing Systems, 2020, ISSN 1753-1039, DOI 10.1504/IJMMS.2021.115460, Volume 14, Issue 1, Pages 1--17, [BibTeX][Abstract][Paper]
  
  
• C. Hirt, M. Eckard, A. Kunz, Stress Generation and Non-intrusive Measurement in Virtual Environments Using Eye Tracking, Journal of Ambient Intelligence and Humanized Computing, 2020, Germany, ISSN 18685137, DOI 10.1007/s12652-020-01845-y, Pages 5977 -- 5989, [BibTeX][Abstract][Paper]
  
  

Book chapter

• L. Clack, C. Hirt, A. Kunz, H. Sax, Experiential Training of Hand Hygiene Using Virtual Reality, Recent Advances in Technologies for Inclusive Well-Being, 2021, ISBN 978-3-030-59607-1, DOI 10.1007/978-3-030-59608-8_3, Volume 196, Pages 31--42, [BibTeX][Abstract][Paper]
  
  

Dissertations

• C. Hirt, Predictive Multiuser Redirected Walking Using Artificial Potential Fields, 2023, Diss-Nr. 29140, [BibTeX][Abstract]
  Supervisors: A. Kunz, K. Wegener, C. Holz
  
  

Press articles

• A. Kunz, C. Hirt, Virtual Reality in der Produktionsplanung, Wirtschaftszeit, 2018, [PDF]
  
  

Talks

• C. Hirt, A. Kunz, Pushing the Frontier of VR Research, Guest Lecture in Special Lecture Series, 2020, Bergen, Norway
  
  
• C. Hirt, M. Eckard, A. Kunz, Mental Stress in Virtual Reality, BSc Lecture: Human Computer Interaction, 2020, Bergen, Norway
  
  

Concluded Theses

• Christian Hirt, Andreas Kunz, Noah Isaak, Dominic Jetter, Semester project, Instructional Design of a web-deployed Authoring Toolkit, 2023 [Description]
  
  
• Christian Hirt, Andreas Kunz, Dominic Jetter, Semester project, Deploying a Machine Control System using Azure for Virtual Reality, 2023 [Description]
  
  
• Christian Hirt, Andreas Kunz, Dominic Jetter, Marc Pollefeys, Bachelor thesis, Analytical Investigation into Recording, Replay and Simulation of Interactions in Virtual Reality, 2023 [Description]
  
  
• Mathieu Lutfallah, Christian Hirt, Andreas Kunz, Caplazi Kordian, Semester project, Remote Cross-platform Collaboration between AR and VR, 2022 [Description]
  
  
• Christian Hirt, Stefan Süßmaier, Andreas Kunz, Semester project, Language-Independent Instructions for Training in Virtual Reality, 2021 [Description]
  
  
• Christian Hirt, Joy Gisler, Andreas Kunz, Semester project, Infinite Virtual Labyrinth - An Adapting Maze for Spatial Awareness Tests, 2021 [Description]
  
  
• Valentina Gorobets, Christian Hirt, Andreas Kunz, Semester project, Redirected Walking in Overlapping Rooms, 2021 [Description]
  
  
• Christian Hirt, Andreas Kunz, Semester project, Human Path Prediction based on Real User Data using Machine Learning Approaches, 2021 [Description]
  
  
• Benno Käch, Christian Hirt, Andreas Kunz, Master thesis, Emotion Analysis in Images/Videos, 2021 [Description]
  
  
• Benno Käch, Christian Hirt, Joy Gisler, Andreas Kunz, Semester project, Head Pose Estimation, 2021 [Description]
  
  
• Joy Gisler, Christian Hirt, Andreas Kunz, Semester project, Guiding User Attention in Virtual Environments, 2021 [Description]
  
  
• Christian Hirt, Andreas Kunz, Studies on Mechatronics, Redirected Walking – Exploring large Virtual Environments while freely walking, 2021 [Description]
  
  
• Christian Hirt, Andreas Kunz, Master thesis, Predictive Redirected Walking using Artificial Potential Fields in Virtual Reality, 2020 [Description]
  
  
• Christian Hirt, Andreas Kunz, Bachelor thesis, Extending Travelling Modalities with Haptic Feedback in Immersive Virtual Environments, 2020 [Description]
  
  
• Christian Hirt, Andreas Kunz, Studies on Mechatronics, Redirected Walking – Exploring large Virtual Environments while freely walking, 2020 [Description]
  
  
• Christian Hirt, Andreas Kunz, Bachelor thesis, Reset Occlusion Strategies for Multiuser Virtual Environments, 2020 [Description]
  
  
• Valentin Holzwarth, Christian Hirt, Andreas Kunz, Bachelor thesis, Collaborative Project Coordination in Immersive Virtual Environments, 2020 [Description]
  
  
• Christian Hirt, Andreas Kunz, Valentina Gorobets, Werner Züllig, Semester project, Virtual MTM - Analysis of a Packaging Working Place, 2020 [Description]
  
  
• Christian Hirt, Andreas Kunz, Semester project, Adaptive Short-term Path Prediction for Spontaneous Human Locomotion, 2020 [Description]
  
  
• Christian Hirt, Andreas Kunz, Semester project, Simulation Environment for Redirected Walking for Reactive and Predictive Approaches, 2020 [Description]
  
  
• Christian Hirt, Andreas Kunz, Studies on Mechatronics, Capturing the Variety of Different Forms of Real-life Movement using Redirected Walking, 2020 [Description]
  
  
• Christian Hirt, Andreas Kunz, Semester project, Reactive Redirected Walking using Artificial Potential Fields in Virtual Reality, 2020 [Description]
  
  
• Valentin Holzwarth, Christian Hirt, Andreas Kunz, Kroenert Nils, Master thesis, Virtual Learning Environments in Industrial Applications (HILTI), 2020 [Description]
  
  
• Christian Hirt, Martina Spahni, Andreas Kunz, Bachelor thesis, Learning Behaviour in Virtual Reality, 2019 [Description]
  
  
• Naina Dhingra, Christian Hirt, Andreas Kunz, Bachelor thesis, Non-verbal Communication in Meetings using Eye Tracking, 2019 [Description]
  
  
• Christian Hirt, Andreas Kunz, Bachelor thesis, Locomotion Behaviour in Virtual Reality, 2019 [Description]
  
  
• Christian Hirt, Andreas Kunz, Studies on Mechatronics, Redirected Walking – Exploring large Virtual Environments while freely walking, 2019 [Description]
  
  
• Valentin Holzwarth, Christian Hirt, Andreas Kunz, Nils Kroenert, Semester project, Virtual training environment for the prefabrication of installation systems, 2019 [Description]
  
  
• Christian Hirt, Andreas Kunz, Bachelor thesis, Potential Fields for Dynamic Objects in an HTC Vive Tracking Space, 2019 [Description]
  
  
• Christian Hirt, Andreas Kunz, Bachelor thesis, Where are you going? - Short-term Path Prediction for Spontaneous Human Locomotion, 2019 [Description]
  
  
• Christian Hirt, Andreas Kunz, Bachelor thesis, Stress Generation and Measurement in Virtual Environments, 2019 [Description]
  
  
• Christian Hirt, Andreas Kunz, Studies on Mechatronics, Redirected Walking – Exploring large Virtual Environments while freely walking, 2019 [Description]
  
  
• Christian Hirt, Andreas Kunz, Studies on Mechatronics, Potential Fields for Path Planning in Redirected Walking, 2018 [Description]
  
  
• Christian Hirt, Andreas Kunz, Studies on Mechatronics, Redirected Walking in Virtual Reality, 2018 [Description]
  
  
• Christian Hirt, Andreas Kunz, Studies on Mechatronics, Redirected Walking – Exploring large Virtual Environments while freely walking, 2018 [Description]