activity
20202026
most citedTowards the Detection of Diffusion Model Deepfakes

25 citations · 28 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CR2026

SAMSEM -- A Generic and Scalable Approach for IC Metal Line Segmentation

Christian Gehrmann, Jonas Ricker, Simon Damm +5

In light of globalized hardware supply chains, the assurance of hardware components has gained significant interest, particularly in cryptographic applications and high-stakes scen…

cs.CV2025

PRADA: Probability-Ratio-Based Attribution and Detection of Autoregressive-Generated Images

Simon Damm, Jonas Ricker, Henning Petzka +1

Autoregressive (AR) image generation has recently emerged as a powerful paradigm for image synthesis. Leveraging the generation principle of large language models, they allow for e…

stat.ML2024

Generative Models with ELBOs Converging to Entropy Sums

Jan Warnken, Dmytro Velychko, Simon Damm +2

The evidence lower bound (ELBO) is one of the most central objectives for probabilistic unsupervised learning. For the ELBOs of several generative models and model classes, we here…

cs.CV2024★ 1 cited

AnomalyDINO: Boosting Patch-based Few-shot Anomaly Detection with DINOv2

Simon Damm, Mike Laszkiewicz, Johannes Lederer +1

Recent advances in multimodal foundation models have set new standards in few-shot anomaly detection. This paper explores whether high-quality visual features alone are sufficient…

stat.ML2023

Learning Sparse Codes with Entropy-Based ELBOs

Dmytro Velychko, Simon Damm, Asja Fischer +1

Standard probabilistic sparse coding assumes a Laplace prior, a linear mapping from latents to observables, and Gaussian observable distributions. We here derive a solely entropy-b…

cs.CV2022★ 25 cited

Towards the Detection of Diffusion Model Deepfakes

Jonas Ricker, Simon Damm, Thorsten Holz +1

In the course of the past few years, diffusion models (DMs) have reached an unprecedented level of visual quality. However, relatively little attention has been paid to the detecti…

stat.ML2020★ 2 cited

The ELBO of Variational Autoencoders Converges to a Sum of Three Entropies

Simon Damm, Dennis Forster, Dmytro Velychko +3

The central objective function of a variational autoencoder (VAE) is its variational lower bound (the ELBO). Here we show that for standard (i.e., Gaussian) VAEs the ELBO converges…