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cs.CV2025
SafeCtrl: Region-Based Safety Control for Text-to-Image Diffusion via Detect-Then-Suppress
Lingyun Zhang, Yu Xie, Yanwei Fu +1
The widespread deployment of text-to-image models is challenged by their potential to generate harmful content. While existing safety methods, such as prompt rewriting or model fin…
cs.CV2024
Concept Replacer: Replacing Sensitive Concepts in Diffusion Models via Precision Localization
Lingyun Zhang, Yu Xie, Yanwei Fu +1
As large-scale diffusion models continue to advance, they excel at producing high-quality images but often generate unwanted content, such as sexually explicit or violent content.…