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Li-Fang Yu

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2026

DTBF: Combining Local Statistical Artifacts and Concept Alignment for Synthetic Image Detection

In general, the cross-generator generalization and robustness against attacks are two main challenges in AI-generated image detection. To address this, we put forward a synthetic image detector (DTBF), a two-branch architecture followed by a jointly-optimized concatenation (JOC), aiming at capturing low-level artifacts...

Shaowei Weng, Rui Li, Lifang Yu et al. · 0 citations
Preprint Jul 2026

Generalized Synthetic Image Detection with Enhanced RGB-Noise Representation Learning

This work proposes RNSIDNet, a novel forensic framework that achieves robust detection through enhanced RGB-Noise representation learning, and designs a Hard Sample-aware Contrastive Learning (HSCL) strategy.

Zhen Li, Gang Cao, Tianyi Zhang et al. · 0 citations

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