Research | |
I am interested in machine learning and computer vision, especially unsupervised scene understanding.
First author publications highlighted. Hover projects for animation. |
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Feed-Forward SceneDINO for Unsupervised Semantic Scene Completion
Aleksandar Jevtić*,
Christoph Reich*,
Felix Wimbauer,
Oliver Hahn,
Christian Rupprecht,
Stefan Roth,
Daniel Cremers
ICCV 2025
Paper | Project Page | Code
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Motion-Refined DINOSAUR for Unsupervised Multi-Object Discovery
Xinrui Gong*,
Oliver Hahn*,
Christoph Reich,
Krishnakant Singh,
Simone Schaub-Meyer,
Daniel Cremers
Stefan Roth
ICCVW 2025 (Oral at ILR Workshop)
Paper | Code
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Scene-Centric Unsupervised Panoptic Segmentation
Oliver Hahn*,
Christoph Reich*,
Nikita Araslanov,
Daniel Cremers,
Christian Rupprecht,
Stefan Roth
CVPR 2025 (Highlight)
Paper | Project Page | Video | Code
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Boosting Omnidirectional Stereo Matching with a Pre-trained Depth Foundation Model
Jannik Endres,
Oliver Hahn,
Charles Corbière,
Simone Schaub-Meyer,
Stefan Roth,
Alexandre Alahi
IROS 2025
Paper | Project Page | Code
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Boosting Unsupervised Semantic Segmentation with Principal Mask Proposals
Oliver Hahn,
Nikita Araslanov,
Simone Schaub-Meyer,
Stefan Roth
TMLR 2024
Paper | Project Page | Code
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A Perspective on Deep Vision Performance with Standard Image and Video Codecs
Christoph Reich,
Oliver Hahn,
Daniel Cremers,
Stefan Roth,
Biplob Debnath
CVPRW 2024 (Best Student Paper Award at AIS Workshop)
Paper
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Semantic Self-adaptation: Enhancing Generalization with a Single Sample
Sherwin Bahmani*,
Oliver Hahn*,
Eduard Zamfir*,
Nikita Araslanov,
Daniel Cremers,
Stefan Roth
TMLR 2023
Paper | Video |
Code
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Academic Service
Reviewer: ECCV (since 2024), CVPR (since 2024, Outstanding Reviewer 2025), ICCV (since 2025), IROS (since 2025), TMLR (since 2024)
Teaching Assistant: Computer Vision I (Fall 2022), Computer Architecture (Spring 2024)
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