activity
20192025
most citedOn the Vulnerability of Capsule Networks to Adversarial Attacks

15 citations · 18 across the 5 of their papers we have counts for

collaborators

7 papers

cs.CV2025

ClusterMine: Robust Label-Free Visual Out-Of-Distribution Detection via Concept Mining from Text Corpora

Nikolas Adaloglou, Diana Petrusheva, Mohamed Asker +2

Large-scale visual out-of-distribution (OOD) detection has witnessed remarkable progress by leveraging vision-language models such as CLIP. However, a significant limitation of cur…

cs.CV2024

Scaling Up Deep Clustering Methods Beyond ImageNet-1K

Nikolas Adaloglou, Felix Michels, Kaspar Senft +2

Deep image clustering methods are typically evaluated on small-scale balanced classification datasets while feature-based -means has been applied on proprietary billion-scale da…

cs.CV2024

Rethinking cluster-conditioned diffusion models for label-free image synthesis

Nikolas Adaloglou, Tim Kaiser, Felix Michels +1

Diffusion-based image generation models can enhance image quality when conditioned on ground truth labels. Here, we conduct a comprehensive experimental study on image-level condit…

cs.CV2023★ 2 cited

Exploring the Limits of Deep Image Clustering using Pretrained Models

Nikolas Adaloglou, Felix Michels, Hamza Kalisch +1

We present a general methodology that learns to classify images without labels by leveraging pretrained feature extractors. Our approach involves self-distillation training of clus…

cs.CV2023★ 1 cited

Adapting Contrastive Language-Image Pretrained (CLIP) Models for Out-of-Distribution Detection

Nikolas Adaloglou, Felix Michels, Tim Kaiser +1

We present a comprehensive experimental study on pretrained feature extractors for visual out-of-distribution (OOD) detection, focusing on adapting contrastive language-image pretr…

cs.LG2021

Learning to Detect Adversarial Examples Based on Class Scores

Tobias Uelwer, Felix Michels, Oliver De Candido

Given the increasing threat of adversarial attacks on deep neural networks (DNNs), research on efficient detection methods is more important than ever. In this work, we take a clos…

cs.LG2019★ 15 cited

On the Vulnerability of Capsule Networks to Adversarial Attacks

Felix Michels, Tobias Uelwer, Eric Upschulte +1

This paper extensively evaluates the vulnerability of capsule networks to different adversarial attacks. Recent work suggests that these architectures are more robust towards adver…