Gabriel Zachmann

Gabriel Zachmann
Institution: University of Bremen
Department: Computer Science
Position: Professor for Computer Graphics and Virtual Reality

Computer graphics, virtual reality

Phyically-based real-time simulations, geometric computing, acceleration data structures, point cloud processing, novel interaction metaphors, medical VR simulators, virtual twins

  • Perceived realism of haptic rendering methods for bimanual high force tasks: original and replication study (2023)

    Authors: Mario Lorenz, Andrea Hoffmann, Maximilian Kaluschke, Taha Ziadeh, Nina Pillen, Magdalena Kusserow, Jérôme Perret, Sebastian Knopp, André Dettmann, Philipp Klimant, Gabriel Zachmann, Angelika C. Bullinger

    Published at: Scientific Reports (Volume: 13)
    DOI: 10.1038/s41598-023-38201-x

  • How Observers Perceive Teleport Visualizations in Virtual Environments (2023)

    Authors: Roland Fischer, Marc Jochens, Rene Weller, Gabriel Zachmann

    Published at: Proceedings - SUI 2023: ACM Symposium on Spatial User Interaction
    DOI: 10.1145/3607822.3614520

  • The effect of 3D stereopsis and hand-tool alignment on learning effectiveness and skill transfer of a VR-based simulator for dental training (2023)

    Authors: Maximilian Kaluschke, Myat Su Yin, Peter Haddawy, Siriwan Suebnukarn, Gabriel Zachmann

    Published at: PLoS ONE (Volume: 18)
    DOI: 10.1371/journal.pone.0291389

  • Versatile Immersive Virtual and Augmented Tangible OR - Using VR, AR and Tangibles to Support Surgical Practice (2023)

    Authors: Anke Verena Reinschluessel, Thomas Muender, Roland Fischer, Valentin Kraft, Verena Nicole Uslar, Dirk Weyhe, Andrea Schenk, Gabriel Zachmann, Tanja Döring, Rainer Malaka

    Published at: Conference on Human Factors in Computing Systems - Proceedings
    DOI: 10.1145/3544549.3583895

  • Adaptive Polydisperse Sphere Packings for High Accuracy Computations of the Gravitational Field (2023)

    Authors: Hermann Meibenhelter, Rene Weller, Matthias Noeker, Tom Andert, Gabriel Zachmann

    Published at: IEEE Aerospace Conference Proceedings (Volume: 2023-March)
    DOI: 10.1109/AERO55745.2023.10115938

  • A virtual reality simulation of a novel way to illuminate the surgical field – A feasibility study on the use of automated lighting systems in the operating theatre (2023)

    Authors: Timur Cetin, Andre Mühlenbrock, Gabriel Zachmann, Verena Weber, Dirk Weyhe, Verena Uslar

    Published at: Frontiers in Surgery (Volume: 10)
    DOI: 10.3389/fsurg.2023.1055053

  • Fast, accurate and robust registration of multiple depth sensors without need for RGB and IR images (2022)

    Authors: Andre Mühlenbrock, Roland Fischer, Christoph Schröder-Dering, René Weller, Gabriel Zachmann

    Published at: Visual Computer (Volume: 38)
    DOI: 10.1007/s00371-022-02505-2

  • A Framework for Safe Execution of User-Uploaded Algorithms (2022)

    Authors: Toni Tan, Rene Weller, Gabriel Zachmann

    Published at: Proceedings - Web3D 2022: 27th ACM Conference on 3D Web Technology
    DOI: 10.1145/3564533.3564560

  • Dynparity: Dynamic disparity adjustment to avoid stereo window violations on stationary stereoscopic displays (2022)

    Authors: Christoph Schröder-Dering, Gabriel Zachmann, René Weller

    Published at: Computer Animation and Virtual Worlds (Volume: 33)
    DOI: 10.1002/cav.2099

  • Effects of immersion and navigation agency in virtual environments on emotions and behavioral intentions (2022)

    Authors: René Weller, Joscha Cepok, Roman Arzaroli, Kevin Marnholz, Cornelia S. Große, Hauke Reuter, Gabriel Zachmann

    Published at: Frontiers in Virtual Reality (Volume: 3)
    DOI: 10.3389/frvir.2022.893052