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Hanno Gottschalk

5 accepted papers

2026

Towards Reliable Detection of Empty Space: Conditional Marked Point Processes for Object Detection

ICLR 2026poster

Deep neural networks have set the state-of-the-art in computer vision tasks such as bounding box detection and semantic segmentation. Object detectors and segmentation models assign confidence scores to predictions, reflecting the model’s uncertainty in object detection or pixel-wise classification.…

Cited by 0SourcecodeScholar
2025

FOCUS: Internal MLLM Representations for Efficient Fine-Grained Visual Question Answering

NeurIPS 2025poster

While Multimodal Large Language Models (MLLMs) offer strong perception and reasoning capabilities for image-text input, Visual Question Answering (VQA) focusing on small image details still remains a challenge. Although visual cropping techniques seem promising, recent approaches have several limita…

Cited by 0SourceScholar
2022

Towards unsupervised open world semantic segmentation

UAI 2022poster

For the semantic segmentation of images, state-of-the-art deep neural networks (DNNs) achieve high segmentation accuracy if that task is restricted to a closed set of classes. However, as of now DNNs have limited ability to operate in an open world, where they are tasked to identify pixels belonging…

2021

Entropy Maximization and Meta Classification for Out-of-Distribution Detection in Semantic Segmentation

ICCV 2021poster

Deep neural networks (DNNs) for the semantic segmentation of images are usually trained to operate on a predefined closed set of object classes. This is in contrast to the ""open world"" setting where DNNs are envisioned to be deployed to. From a functional safety point of view, the ability to detec…

Cited by 170PDFcodeScholar