Oliver Hahn

I am a PhD student in computer vision at the Visual Inference Lab in Technical University of Darmstadt. Supervised by Prof. Stefan Roth my research focuses on visual scene understanding with limited supervision.

I received a master's degree in Computational Engineering with a focus on deep learning and computer vision. At the Visual Inference Lab I conducted research on multimodal learning as well as on semantic scene understanding with limited supervision, advised by Shweta Mahajan, Nikita Araslanov and Prof. Stefan Roth. Previously, I obtained a master's degree in Mechanical Engineering with a focus on mechatronics from TU Darmstadt. My research on multi-objective optimization of electrical machines resulted in a patented new type of linear actuator.


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News
Jul 24 I will be attending the International Computer Vision Summer School (ICVSS) 2024!
Jun 24 Our paper "A Perspective on Deep Vision Performance with Standard Image and Video Codecs" won the best student paper award @ AIS Workshop (CVPR 2024).
Jun 23 Our paper "Semantic Self-adaptation: Enhancing Generalization with a Single Sample" got accepted at TMLR.
Jun 22 I started as a PhD student with Prof. Stefan Roth at the Visual Inference Lab in Technical University of Darmstadt!
Research
I am interested in machine learning and computer vision, especially visual scene understanding with limited supervision.
Boosting Unsupervised Semantic Segmentation with Principal Mask Proposals
Oliver Hahn, Nikita Araslanov, Simone Schaub-Meyer, Stefan Roth

ArXiv Preprint

Paper | Code
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 @ AIS Workshop)

Paper
Semantic Self-adaptation: Enhancing Generalization with a Single Sample
Sherwin Bahmani*, Oliver Hahn*, Eduard Zamfir*, Nikita Araslanov, Daniel Cremers, Stefan Roth

TMLR July 2023

Paper | Video | Code

Website source code by Jon Barron.