14 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Technische Universität BerlinDE15 papers
- German Research Centre for Artificial IntelligenceDE9 papers
- Munich University of Applied SciencesDE2 papers
- Carl von Ossietzky Universität OldenburgDE1 paper
- Charité - Universitätsmedizin BerlinDE1 paper
- Forschungszentrum JülichDE1 paper
- German Central Institute for Social IssuesDE1 paper
- Politecnico di MilanoIT1 paper
- Quality and Reliability (Greece)GR1 paper
- University of StuttgartDE1 paper
20 papers
Dishonesty Tendencies in Testing Scenarios Among Students with Virtual Reality and Computer-Mediated Technology
Tanja Kojić, Alina Dovhalevska, Maurizio Vergari +2
Virtual reality (VR) systems have the potential to be an innovation in the field of e-learning. Starting with fully functional e-classes, VR technologies can be used to build entir…
Influence of Interactivity in Shaping User Experience and Social Acceptance of Mobile XR
Tanja Kojić, Maurizio Vergari, Maximilian Warsinke +2
This study investigates the impact of the Degree of Interactivity on User Experience (UX) and social acceptability (SA) in Mobile Augmented Reality (MAR) applications. As AR techno…
Integrating Virtual and Augmented Reality into Public Education: Opportunities and Challenges in Language Learning
Tanja Kojić, Maurizio Vergari, Giulia-Marielena Benta +4
Virtual Reality (VR) and Augmented Reality (AR) are emerging as transformative tools in education, offering new possibilities for engagement and immersion. This paper explores thei…
Exploring the Effect of Heights and User Stance on User Experience in Extended Reality Climbing
Tanja Kojić, Nathan Kirchner, Maurizio Vergari +3
Virtual environments (VEs) are increasingly used for immersive experiences, training simulations, and entertainment, yet factors such as height perception and user stance can signi…
Avatar Appearance Beyond Pixels -- User Ratings and Avatar Preferences within Health Applications
Navid Ashrafi, Philipp Graf, Manuela Marquardt +3
The appearance of a virtual avatar significantly influences its perceived appropriateness and the user's experience, particularly in healthcare applications. This study analyzed in…
Digital Twins for Extended Reality Tourism: User Experience Evaluation Across User Groups
Maximilian Warsinke, Francesco Vona, Tanja Kojić +2
This study evaluates the user experience (UX) in extended reality (XR) tourism of two digital twin-based applications: an Augmented Reality Virtual Tour (AR-VT) for enhanced on-sit…
Single Vs Dual: Influence of the Number of Displays on User Experience within Virtually Embodied Conversational Systems
Navid Ashrafi, Francesco Vona, Philipp Graf +3
The current research evaluates user experience and preference when interacting with a patient-reported outcome measure (PROM) healthcare application displayed on a single tablet in…
Digital Eyes: Social Implications of XR EyeSight
Maurizio Vergari, Tanja Kojić, Wafaa Wardah +4
The EyeSight feature, introduced with the new Apple Vision Pro XR headset, promises to revolutionize user interaction by simulating real human eye expressions on a digital display.…
Human-in-the-loop Reasoning For Traffic Sign Detection: Collaborative Approach Yolo With Video-llava
Mehdi Azarafza, Fatima Idrees, Ali Ehteshami Bejnordi +3
Traffic Sign Recognition (TSR) detection is a crucial component of autonomous vehicles. While You Only Look Once (YOLO) is a popular real-time object detection algorithm, factors l…
VR Cloud Gaming UX: Exploring the Impact of Network Quality on Emotion, Presence, Game Experience and Cybersickness
Maximilian Warsinke, Tanja Kojić, Maurizio Vergari +2
This study explores the user experience (UX) of virtual reality (VR) cloud gaming under simulated network degradation conditions. Two contrasting games (Beat Saber, Cubism) were st…
The Impact of Social Environment and Interaction Focus on User Experience and Social Acceptability of an Augmented Reality Game
Lorenzo Cocchia, Maurizio Vergari, Tanja Kojic +4
One of the most promising technologies inside the Extended Reality (XR) spectrum is Augmented Reality. This technology is already in people's pockets regarding Mobile Augmented Rea…
Investigating the impact of virtual element misalignment in collaborative Augmented Reality experiences
Francesco Vona, Sina Hinzmann, Michael Stern +4
The collaboration in co-located shared environments has sparked an increased interest in immersive technologies, including Augmented Reality (AR). Since research in this field has…
Influence of Gameplay Duration, Hand Tracking, and Controller Based Control Methods on UX in VR
Tanja Kojić, Maurizio Vergari, Simon Knuth +3
Inside-out tracking is growing popular in consumer VR, enhancing accessibility. It uses HMD camera data and neural networks for effective hand tracking. However, limited user exper…
Comparing Continuous and Retrospective Emotion Ratings in Remote VR Study
Maximilian Warsinke, Tanja Kojić, Maurizio Vergari +3
This study investigates the feasibility of remote virtual reality (VR) studies conducted at home using VR headsets and video conferencing by deploying an experiment on emotion rati…
Designing User-Centered Simulations of Leadership Situations for Cave Automatic Virtual Environments: Development and Usability Study
Francesco Vona, Miladin Ćeranić, Irma Rybnikova +1
Given that experience is a pivotal dimension of learning processes in the field of leadership, the ongoing and unresolved issue is how such experiential moments could be provided w…
Influence of Personality and Communication Behavior of a Conversational Agent on User Experience and Social Presence in Augmented Reality
Katerina Koleva, Maurizio Vergari, Tanja Kojić +2
A virtual embodiment can benefit conversational agents, but it is unclear how their personalities and non-verbal behavior influence the User Experience and Social Presence in Augme…
The Influence of Extended Reality and Virtual Characters' Embodiment Levels on User Experience in Well-Being Activities
Tanja Kojić, Maurizio Vergari, Marco Podratz +2
Millions of people have seen their daily habits transform, reducing physical activity and leading to mental health issues. This study explores how virtual characters impact motivat…
Exploring users' sense of safety in public using an Augmented Reality application
Maurizio Vergari, Tanja Kojić, Nicole Stefanie Bertges +3
Nowadays, Augmented Reality (AR) is available on almost all smartphones creating some exciting interaction opportunities but also challenges. For example, already after the famous…
Hybrid Reasoning Based on Large Language Models for Autonomous Car Driving
Mehdi Azarafza, Mojtaba Nayyeri, Charles Steinmetz +2
Large Language Models (LLMs) have garnered significant attention for their ability to understand text and images, generate human-like text, and perform complex reasoning tasks. How…
A primer to numerical simulations: The perihelion motion of Mercury
Christopher Körber, Inka Hammer, Jan-Lukas Wynen +3
Numerical simulations are playing an increasingly important role in modern science. In this work it is suggested to use a numerical study of the famous perihelion motion of the pla…