Free webinar – CV4DT: Computer vision for digital twins, where perception meets geometry
The Polish Society of Photogrammetry and Remote Sensing invites you to a free webinar entitled
“CV4DT: Computer Vision for Digital Twins, where perception meets geometry”,
which will be led by
Dr Olaf Wysocki from the University of Cambridge
The event will take place on 5 November 2025 at 12 noon on Microsoft Teams.
To take part in the webinar, please register via the link below: https://forms.gle/EJ3KbBejRugBYPjGA
Abstract:
This presentation will provide an insight into the vision of the CV4DT group at the University of Cambridge, led by Olaf Wysocki.
The aim of the CV4DT group is to bring together researchers seeking to push the boundaries of machine learning, photogrammetry and computer vision. The CV4DT research programme focuses on the following areas:
a) three-dimensional understanding of semantics,
b) three-dimensional semantic reconstruction,
c) three-dimensional models acting as sensors,
d) quantification of uncertainty – encompassing all the aforementioned aspects.
The rationale for this approach lies in the interdependence of these issues, which are essential for creating digital twins based on diverse sensory data, thereby enabling digital simulations to be carried out before taking action in the real world.
In this context, a digital twin is understood not only as a three-dimensional geometric representation of reality, but as a three-dimensional model comprising:
a) a minimal, realistic and tight geometric representation,
b) hierarchical semantics,
c) estimated uncertainty regarding both the predicted semantics and the geometry,
enabling updates when new data becomes available.
The webinar presentation is available to download: presentation (PDF)

