Welcome to the CG3HCI Lab Website


We are a Computer Graphics (CG) and Human Computer Interaction (HCI) lab at the University of Cagliari. Our research focuses on Geometry Processing, eXtended Reality and eXplainable Artificial Intelligence.

Latest News

Short Paper at ReDigiTS (IEEE VR) 2025

Luca Garau presented the short paper “Triangle-triangle intersections with different numerical representations”, co-authored with Gianmarco Cherchi and Riccardo Scateni, at the ReDigiTS Workshop, co-located with IEEE VR 2025 in Saint-Malo (France).

Prof. Vatavu Visits our Lab

Professor Radu-Daniel Vatavu visited our lab, delivering an inspiring seminar and engaging in exciting discussions on XR, AI, and more. We wrapped up with a visit to the stunning Su Nuraxi UNESCO site!

Gianmarco Cherchi teaches a DataVis course at the University of Primorska

Gianmarco Cherchi visited the University of Primorska (Slovenia) to teach an intensive Data Visualization course in the Master’s Degree program.

Paper Accepted at IUI 2025

🎉 We are thrilled to announce that our full paper: “The Influence of Curiosity Traits and On-Demand Explanations in AI-Assisted Decision-Making” by Federico Maria Cau and Lucio Davide Spano, has been accepted for publication at IUI25!

Our Research Group at STAG 2024 in Verona

Some members of our research group participated in the Smart Tools and Applications in Graphics 2024 conference held in Verona. We presented a paper titled “To What Extent Are Existing Volume Mapping Algorithms Practically Useful?”, authored by Federico, Gianmarco, Riccardo, and Marco. The presentation generated interest and discussions among the attendees.