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Ziqi Sheng

3 accepted papers

2026

Weakly-Supervised Image Forgery Localization via Vision-Language Collaborative Reasoning Framework

AAAI 2026technical

Image forgery localization aims to precisely identify tampered regions within images, but it commonly depends on costly pixel-level annotations. To alleviate this annotation burden, weakly supervised image forgery localization (WSIFL) has emerged, yet existing methods still achieve limited localiza

Cited by 0SourcePDFScholar
2025

RaCMC: Residual-Aware Compensation Network with Multi-Granularity Constraints for Fake News Detection

AAAI 2025technical

Multimodal fake news detection aims to automatically identify real or fake news, thereby mitigating the adverse effects caused by such misinformation. Although prevailing approaches have demonstrated their effectiveness, challenges persist in cross-modal feature fusion and refinement for classificat…

Cited by 2SourcePDFScholar
2025

SUMI-IFL: An Information-Theoretic Framework for Image Forgery Localization with Sufficiency and Minimality Constraints

AAAI 2025technical

Image forgery localization (IFL) is a crucial technique for preventing tampered image misuse and protecting social safety. However, due to the rapid development of image tampering technologies, extracting more comprehensive and accurate forgery clues remains an urgent challenge. To address these cha…

Cited by 1SourcePDFScholar