Exploring User Experience in Extended Reality
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Habiba ABDELAZIZ

Optimizing Facial Expression retargeting to an Unrigged Avatar Mesh for Users in XR
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Lorenzo ARENA

Physical Infrastructure to Public Value: Implementing the Digital Twin for Urban Resilience and Participation
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Sophia HANKE

Performing Fitts’ tasks in Virtual Reality with and without augmented feedback: a comparison between young and older adults.
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Rahmat Rizal ANDHI

Real-Time Visualization of Airborne Pathogens in Operating Rooms using 3D Gaussian Splatting
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Tristan MAIORE

Methods for the testing of the Exhausted Brain Theory for Visually Induced Motion Sickness
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Christian SANDOR

Dr. Christian Sandor is a Professor at Université Paris-Saclay and the leader of the ARAI team at CNRS (Centre National de la Recherche Scientifique). Since the year 2000, his foremost research interest is Augmented Reality, as he believes that it will have a profound impact on the future of mankind. Since Stable Diffusion was released in August 2022, he is convinced that Open Source Generative AI will be its most important enabling technology. Since January 2025, he is a member of Takeo Igarashi’s global ASPIRE project;he and his students regularly visit Takeo at University of Tokyo. In 2005, he obtained a doctorate in Computer Science from the Technische Universität München, Germany under the supervision of Prof. Gudrun Klinker and Prof. Steven Feiner. He decided to explore the research world in the spirit of Alexander von Humboldt and has lived outside of Germany ever since to work with leading research groups at institutions including: The University of Tokyo (Japan), Nara Institute of Science and Technology (Japan), Columbia University (New York, USA), Canon’s Leading-Edge Technology Research Headquarters (Tokyo, Japan), Graz University of Technology (Austria), University of Stuttgart (Germany), University of South Australia, City University of Hong Kong, and Tohoku University (Japan). Together with his students, he won multiple awards at the premier Augmented Reality conference, IEEE International Symposium on Mixed and Augmented Reality (IEEE ISMAR): best demo (2011, 2016) and best poster honorable mention (2012, 2013). Further awards include: best short paper at ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry (2018), best paper at ACM Symposium on Spatial User Interaction (2018), and best demo (audience vote) at ACM SIGGRAPH Asia XR (2023). He has presented several keynotes and has acquired over 3 million USD funding. In 2012, he was awarded in Samsung’s Global Research Outreach Program. In 2014, he received a Google Faculty Award for creating an Augmented Reality X-Ray system for Google Glass. In October 2020, he was appointed Augmented Reality Evangelist at the Guangzhou Greater Bay Area Virtual Reality Research Institute. In 2021, Dr. Sandor was named “Associate Editor of the Year” by IEEE Transactions on Visualization and Computer Graphics. He currently serves as an editorial board member for Virtual Reality & Intelligent Hardware and as a steering committee member for ACM Symposium on Spatial User Interaction. He has been program chair for numerous conferences, including IEEE ISMAR and ACM SIGGRAPH Asia XR.
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Matisse POUPARD

Beyond Immersion: How Interactivity and Cognitive Load Shape Learning in Virtual Reality



