Author

Timo Bartels

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Preprint Sep 2026

SAM3-O2D2: Zero-Shot Object Out-of-Distribution Detection by Object Class Prompting of the SAM3-Image Model

Object detectors have shown remarkable performance in various fields, among these medical imaging, surveillance, and autonomous driving. However, they are prone to overconfidence when encountering unseen objects in real-world deployments, causing potential safety issues. To address this, detecting out-of-distribution (...

Lucas Görnhardt, Timo Bartels, Tim Fingscheidt · 0 citations

#machine learning Preprint Aug 2026

Distributed Semantic Segmentation With Improved Rate-Distortion Trade-Off

The effectiveness of the proposed source codecs are demonstrated by achieving state-of-the-art performance in distributed semantic segmentation at below 0.2 bits per pixel, measured using the mean intersection-over-union metric on ADE20K (Cityscapes).

Danish Nazir, Timo Bartels, Thorsten Bagdonat et al. · 0 citations