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Hsuan-Tien Lin

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#natural language process... Nov 2025

PEPPER: Perception-Guided Perturbation for Robust Backdoor Defense in Text-to-Image Diffusion Models

PEPPER (PErcePtion-Guided PERturbation), a backdoor defense that rewrites the caption into a semantically distant yet visually similar caption while adding unobtrusive elements, achieves enhanced robustness without training or access to model weights.

Oscar Chew, Po-Yi Lu, Jayden Lin et al. · arXiv.org · 0 citations