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

Reviewers’ Choice Award at INTERACT 2025

Our paper “Tell-XR: Conversational End-User Development of XR Automations” received the Reviewers’ Choice Award at INTERACT 2025, one of the premier conferences in Human–Computer Interaction (HCI).

CG3HCI at IS-EUD 2025 in Munich

Last week the CG3HCI Lab joined the International Symposium on End-User Development (IS-EUD 2025) in Munich, sharing some of our latest work on how people without programming skills can create their own software.

Gianmarco Cherchi was the Keynote Speaker of WSCG 2025 in Pilsen

Gianmarco Cherchi was the Keynote Invited Speaker during the 33rd International Conference on Computer Graphics, Visualization and Computer Vision (WSCG) that took place in Pilsen (Czech Republic) on 27-28 May 2025.

Paper at WSCG 2025

Luca Garau presented the paper “A robust approach to detect intersections between triangles with different numerical representations” during the 33rd International Conference on Computer Graphics, Visualization and Computer Vision (WSCG) that took place in Pilsen (Czech Republic) on 27-28 May 2025.

Valentino Artizzu has received his PhD

We are happy to announce that Valentino Artizzu successfully defended his thesis and has been awarded the title of PhD. The entire CG3HCI group congratulates him for this significant milestone not only in his academic journey but also in the broader field of XR research