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Lukas Helff

11 papers hereh-index 5114 citations13 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author4
  • middle author4

Across the 8 of 11 papers where every author was matched, so the position is known.

fields
  • cs.AI6
  • cs.CV2
  • cs.LG2
  • cs.CL1

identity via Semantic Scholar / OpenAlex

activity
20242026
collaborators
Showing cs.CVShow all

2 papers · 1 filter

cs.CV2026

No Safe Dose: How Training Data Drives Unsafe Image Generation

Felix Friedrich, Lukas Helff, Niharika Hegde +2

Text-to-image models trained on large-scale data often inevitably ingest unsafe content. While some people observe input-output amplifications, it remains unclear whether and how t…

cs.CV2025

LlavaGuard: An Open VLM-based Framework for Safeguarding Vision Datasets and Models

Lukas Helff, Felix Friedrich, Manuel Brack +2

This paper introduces LlavaGuard, a suite of VLM-based vision safeguards that address the critical need for reliable guardrails in the era of large-scale data and models. To this e…

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