Institut für Nachrichtentechnik

S. Arévalo Arboleda, J. Hartbrich, F. Weidner, S. B. Fischedick, C. Gerhardt, K. Richter, C. Kunert, B. Vorhof, H.-M. Gross, W. Broll, et al., “Robot, avatar, or human: The impact of partner representation and task on the communication experience,” Proc. of ACM Human Computer Interaction, vol. 9, Oct. 2025. [ bib ]

J. Hartbrich, S. Arévalo Arboleda, S. Goring, and A. Raake, “The effect of hand visibility in ar: Comparing dexterity and interaction with virtual and real objects,” IEEE Transactions on Visualization and Computer Graphics, vol. 31, pp. 10026–10034, Oct. 2025. [ bib ]

W. Menz, J. Hartbrich, A. Bhattacharya, R. R. R. Rao, S. Göring, and A. Raake, “Impact of texture resolution, polygon count, quality level, and viewing distance on volumetric avatar visual quality,” in Proc. of International Conference on Metaverse Computing, Networking and Applications MetaCom '25, pp. 165–172, Aug. 2025. [ bib | DOI ]

V. Mikhailova, C. Kunert, J. Hartbrich, T. Schwandt, C. Gerhardt, A. Raake, W. Broll, and N. Döring, “Addressing the avatar in the room: A user study on older adults' experiences with a wearable augmented reality communication system,” in Proc. of International Conference on Human-Computer Interaction '25, pp. 316–336, Springer, May 2025. [ bib ]

V. Mikhailova, C. Kunert, J. Hartbrich, T. Schwandt, C. Gerhardt, A. Raake, W. Broll, and N. Döring, “Work-in-progress: Older adults' experiences with an augmented reality communication system,” in Proc. of ACM International Conference on Interactive Media Experiences IMX '24, pp. 382–387, 2024. [ bib ]

F. Weidner, J. Hartbrich, S. Arévalo Arboleda, C. Kunert, C. Schneiderwind, C. Diao, C. Gerhardt, T. Surdu, W. Broll, S. Werner, et al., “Eyes on the narrative: Exploring the impact of visual realism and audio presentation on gaze behavior in ar storytelling,” in Proc. of Symposium on Eye Tracking Research and Applications 24, pp. 1–7, 2024. [ bib ]

S. Arévalo Arboleda, C. Kunert, J. Hartbrich, C. Schneiderwind, C. Diao, C. Gerhardt, T. Surdu, F. Weidner, W. Broll, S. Werner, et al., “Beyond looks: a study on agent movement and audiovisual spatial coherence in augmented reality,” in Proc. of IEEE Conference on Virtual Reality and 3D User Interfaces VR '24, pp. 502–512, IEEE, 2024. [ bib ]

J. Hartbrich, F. Weidner, C. Kunert, A. Raake, W. Broll, and S. Arévalo Arboleda, “Eye and face tracking in vr: Avatar embodiment and enfacement with realistic and cartoon avatars,” in Proc. of International Conference on Mobile and Ubiquitous Multimedia MUM '23, pp. 270–278, 2023. [ bib ]