Mattia D'Urso

PhD candidate   3D Computer Vision

I am a PhD student in Prof. Friedrich Fraundorfer's group at the Institute for Visual Computing (IVC) at Graz University of Technology, Austria.

I am currently visiting the Computer Vision and Geometry Group at ETH Zürich, supervised by Prof. Marc Pollefeys and Dr. Daniel Barath.

Previously, I gained professional experience at the Canva office in Vienna and at Infineon Technologies in Villach, Austria.

I hold a joint Master's double degree in Computer Science from the University of Klagenfurt and the University of Udine, where I also completed my Bachelor's degree in the same field.

Portrait of Mattia D'Urso

Research

My research focuses on 3D Computer Vision and Machine Learning, with a specific interest in Pose Estimation and Structure from Motion (SfM).

TerraSky3D

TerraSky3D: Multi-View Reconstructions of European Landmarks in 4K

Mattia D'Urso1 Yuxi Hu1 Christian Sormann2 Mattia Rossi2 Friedrich Fraundorfer1

1Graz University of Technology   2Sony Europe

CVPRW 2026 🤗 Dataset 🥈 Best Paper Award (Runner-Up)

TerraSky3D is a high-resolution 4K dataset of European landmarks comprising 50,000 images across 150 scenes, specifically designed to bridge the modality gap between ground-level and aerial perspectives for 3D reconstruction. It provides curated camera poses and dense depth maps.

A LoD of Gaussians

A Lod of Gaussians: Unified Training and Rendering for Ultra-Large Scale Reconstruction with External Memory

Felix Windisch1 Thomas Köhler1 Lukas Radl1 Mattia D'Urso1 Michael Steiner1 Dieter Schmalstieg1,2 Markus Steinberger1,3

1Graz University of Technology   2University of Stuttgart   3Huawei Technologies

SIGGRAPH 2026

A LoD of Gaussians enables the reconstruction and interactive visualization of ultra-large-scale scenes by replacing traditional scene partitioning with a dynamic, out-of-core Level-of-Detail framework. Project page is available here.