As information technology advances, digital content has become widely adopted across diverse fields such as news broadcasting, entertainment, commerce, and forensic investiga?tion. However, the availability of sophisticated multimedia editing tools has significantly increased the risk of video and image forgery, raisin...
A multi-modal framework for AIGC video forgery detection tasks, named Cross-Attention based Video Forgery Detector (CrossAtt-VFD), based on joint multi-view analysis of content, and introduces a dual-branch architecture that simultaneously extracts spatial-frequency and optical-flow features.
Sheng Hong, Xuan-Qi Wang, Chang Zhang et al.· Journal of Systems Engineeri...· 18 citations
A multimodal core-opinion extraction framework in which visual evidence serves as a contextual anchor for textual judgment is proposed, providing a case-level value signal for downstream STI screening.
Sheng Hong, Xuan-Qi Wang, Jia-Chen Wang et al.· 0 citations
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