Stefan Ohrhallinger

Function

• Senior Researcher, located in room HD 05 17, see map

Acquired Projects

2025 - 2029: Palace to Pixels (FWF): €455k.
2020 - 2026: Modeling the World at Scale (WWTF): €578k.
2020 - 2022: Participation in Photogrammetry made easy (IPA): €50k.
2019 - 2023: Superhumans: Walking Through Walls (FWF): €333k.
2016 - 2020: Real-Time Shape Acquisition with Sensor-Specific Precision (FWF): €318k.
2014 - 2016: Participation and co-organization in Harvest4D (EU, 7th Framework Programme).

Job Offers

• Please contact me if you are interested in one of my topics (see below, paid up to €1000, contact me for details) or want to propose your own

Teaching

• SS 2025 (spring): VU Modeling, Seminar in Scientific Writing
• WS 2024/25 (fall/winter): Seminar in Computer Graphics
• SS 2024 (spring): Seminar in Scientific Writing
• WS 2023/24 (fall/winter): Seminar in Computer Graphics
• SS 2023 (spring): VU Modeling, Seminar in Scientific Writing
• WS 2022/23 (fall/winter): Seminar in Computer Graphics
• SS 2022 (spring): Seminar in Scientific Writing (renamed from Seminar Wissenschaftliches Arbeiten)
• WS 2021/22 (fall/winter): Seminar in Computer Graphics
• SS 2021 (spring): VU Modeling
• WS 2018/19 (fall/winter): Seminar aus Computergraphik, VU Graphics, Uni Wien
• SS 2018 (spring): Unit Geometry and Tessellation in Applications of Real-Time Rendering, 20.03. 13:00 - 15:00 Seminar Wissenschaftliches Arbeiten (how to do research)
• WS 2017/18 (fall/winter): Seminar aus Computergraphik
• SS 2017 (spring): Seminar Wissenschaftliches Arbeiten (how to do research)
• WS 2016/17 (fall/winter): Seminar aus Computergraphik
• SS 2016 (spring): Seminar Wissenschaftliches Arbeiten (how to do research)
• WS 2015/16 (fall/winter): Seminar aus Computergraphik
• SS 2015 (spring): Seminar Wissenschaftliches Arbeiten (how to do research)
• WS 2014/15 (fall/winter): Seminar aus Computergraphik
• SS 2014 (spring): Seminar Wissenschaftliches Arbeiten (how to do research)
• WS 2013/14 (fall/winter): Seminar aus Computergraphik, Unit Surface Reconstruction in Modeling in Computer Graphics, 29.10. 15:00 - 16:30
• SS 2013 (spring): Seminar Wissenschaftliches Arbeiten (how to do research)

Interests

• Point-based Graphics
• Surface Reconstruction
• Mesh Resampling
• Virtual/Augmented Reality
• Using Depth from Sensors

Biography

Stefan Ohrhallinger is a senior researcher at the Institute of Visual Computing and Human-Centered Technology at TU Wien, Austria. He graduated with a Master of Business Informatics (Wirtschaftsinformatik) in 1997 from Johannes-Kepler University Linz, Austria. From 1990 to 2009 he developed software for various projects in Austria, the United States and Canada, e.g. as the software architect for the Zentrales Melderegister (Central Population Register) for the Ministery of Interior, Austria.

In 2013 he obtained his PhD from Concordia University, Montréal, Canada. Since October 2012 he is a research associate at TU Wien, working mainly on surface reconstruction, geometry processing and point-based graphics. He has reviewed for major conferences and journals in Computer Graphics, including TOG, TVCG, SGP, CAG, EGPGV, GI, Sensors, and SIGGR PH, and served on the IPCs of GCH'18, Eurographics'21, '22, '23, Pacific Graphics'22, '23, '25, and SMI'23, '24 and '25. He co-coordinated Eurographics'21 in Vienna.