Ernst Kruijff

profile

Position:

Professor

Contact:


http://home.inf.h-brs.de/~ekruij2m/

Affiliations:

Faculty of Computer Science & Institute for Visual Computing, Bonn-Rhein-Sieg University of Applied Sciences, Germany

Biography

Projects

Embodied & Intuitive Flying for VR, Gaming, and TeleOperation

Embodied & Intuitive Flying for VR, Gaming, and TeleOperation

Flying has been a dream for mankind for millenia - but flying interfaces for VR, gaming, and teleoperation (e.g., drones) typically rely on cumbersome double-joystick/gamepads and do not allow for intuitive and embodied flying experiences. Here, we develop low-cost embodied flying interfaces that adapt leaning-based motion cueing paradigms thus freeing up hands for additional tasks beyond just na...

By bernhard riecke, abraham hashemian, noah miller, ashu adhikari, matin lotfaliei & ernst kruijff, Read more
NaviBoard: Efficiently Navigating Virtual Environments

NaviBoard: Efficiently Navigating Virtual Environments

Here we propose a novel and cost-effective setup of a leaning-based interface ("NaviBoard") that allows people to efficiently navigate virtual environments - with performance levels matching the gold standard of free-space walking, without any increase in motion sickness Abstract Walking has always been the most common locomotion mode for humans in the real world. As a result, it has also been co...

By thinh nguyen vo, bernhard riecke, wolfgang stuerzlinger, duc minh pham, ernst kruijff, noah miller & ashu adhikari Read more
3D User Interfaces Course

3D User Interfaces Course

Siggraph 2018: 3D User Interfaces for Virtual Reality and Games: 3D Selection, Manipulation, and Spatial Navigation 3-hour Course Presented at Siggraph 2018 In this course, we will take a detailed look at different topics in the field of 3D user interfaces (3DUIs) for Virtual Reality and Gaming. With the advent of Augmented and Virtual Reality in numerous application areas, the need and interest...

By bernhard riecke, joe laviola & ernst kruijff Read more
Navigation Interface Tutorial

Navigation Interface Tutorial

Navigation Interfaces for Virtual Reality and Gaming: Theory and Practice First version held at IEEE VR 2017, Sunday, March 19, 1:30pm - 5:00pm, updated variants of the tutorial will be presented at ACM Chi 2018 (slides) and IEEE VR 2018. At The Spatial Cognition 2018 conference we will present a new tutorial on Spatial Navigation Interfaces for Immersive Environments focusing more on the...

By ernst kruijff & bernhard riecke Read more
Lean and Elegant Motion Cueing in VR

Lean and Elegant Motion Cueing in VR

How do we best design locomotion interfaces for VR that provide "enough" physical motion cues (vestibular/proprioceptive) while still being effective, affordable, compact, and safe? Despite amazing progress in computer graphics and VR displays, most affordable and room-sized VR locomotion interfaces provide only little physical motion cues (e.g., vestibular & proprioceptive cues). To provide...

By bernhard riecke, ernst kruijff, daniel feuereissen, alex kitson, timofey grechkin, markus von der heyde, jake freiberg, abraham hashemian, thinh nguyen vo & katerina stepanova Read more

Publications

Kruijff, E., Riecke, B. E., Trepkowski, C., & Kitson. (2015). Upper Body Leaning can affect Forward Self-Motion Perception in Virtual Environments (pp. 103–112). Presented at the SUI ’15: Symposium on Spatial User Interaction, Los Angeles, CA, USA: ACM. https://doi.org/10.1145/2788940.2788943
Kruijff, E., & Riecke, B. E. (2017). Navigation Interfaces for Virtual Reality and Gaming: Theory and Practice. In Course (pp. 433–434). Los Angeles, CA, USA. https://doi.org/10.1109/VR.2017.7892362
Kruijff, E., & Riecke, B. E. (2018). Navigation Interfaces for Virtual Reality and Gaming: Theory and Practice. In CHI ’18 Extended Abstracts on Human Factors in Computing Systems (p. 4 pages (half-day course)). Montreal, Canada. https://doi.org/10.1145/3170427.3170643
Kruijff, E., & Riecke, B. E. (2018). Navigation Interfaces for Virtual Reality and Gaming: Theory and Practice (p. 2 pages (half-day course)). Presented at the IEEE VR 2018, Reutlingen, Germany.
Riecke, B. E., & Kruijff, E. (2018). Spatial Navigation Interfaces for Immersive Environments (p. 3 pages (half-day tutorial)). Presented at the Spatial Cognition 2018, Tübingen, Germany.
Riecke, B. E., LaViola, J. J., Jr., & Kruijff, E. (2018). 3D User Interfaces for Virtual Reality and Games: 3D Selection, Manipulation, and Spatial Navigation. In ACM SIGGRAPH 2018 Courses (pp. 13:1–13:94). New York, NY, USA: ACM. https://doi.org/10.1145/3214834.3214869
Nguyen-Vo, T., Riecke, B. E., Stuerzlinger, W., Pham, D.-M., & Kruijff, E. (2018). Do We Need Actual Walking in VR? Leaning with Actual Rotation Might Suffice for Efficient Locomotion. Poster presented at the Spatial Cognition 2018.
Kitson, A., Hashemian, A. M., Stepanova, E. R., Kruijff, E., & Riecke, B. E. (2017). Comparing Leaning-Based Motion Cueing Interfaces for Virtual Reality Locomotion. In Proceedings of IEEE Symposium on 3D User Interfaces 3DUI (pp. 73–82). Los Angeles, CA, USA. https://doi.org/10.1109/3DUI.2017.7893320
Kruijff, E., Marquardt, A., Trepkowski, C., Lindemann, R., Hinkenjann, A., Maiero, J., & Riecke, B. E. (2016). On Your Feet! Enhancing Self-Motion Perception in Leaning-Based Interfaces through Multisensory Stimuli. In Proceedings of ACM Symposium on Spatial User Interaction (SUI ’16) (pp. 149–158). Tokyo, Japan: ACM. https://doi.org/10.1145/2983310.2985759
Nguyen-Vo, T., Riecke, B. E., Stuerzlinger, W., Pham, D.-M., & Kruijff, E. (2019). NaviBoard and NaviChair: Limited Translation Combined with Full Rotation for Efficient Virtual Locomotion. IEEE Transactions on Visualization and Computer Graphics (TVCG), 1–13. https://doi.org/10.1109/TVCG.2019.2935730
Nguyen-Vo, T., Riecke, B. E., Stuerzlinger, W., Pham, D.-M., & Kruijff, E. (2020). NaviBoard and NaviChair: Limited Translation Combined with Full Rotation for Efficient Virtual Locomotion. Talk presented at the IEEE Virtual Reality 2020, Atlanta, GA, USA.
Wilberz, A., Leschtschow, D., Trepkowski, C., Maiero, J., Kruijff, E., & Riecke, B. E. (2020). FaceHaptics: Robot Arm based Versatile Facial Haptics for Immersive Environments. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (pp. 1–14). Honolulu, USA: ACM.