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arXiv 2407.05965cs.CVcs.AIcs.CLcs.CRcs.LG
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T2VSafetyBench:评估文本到视频生成模型的安全性

T2VSafetyBench: Evaluating the Safety of Text-to-Video Generative Models

UCAS(中国科学院大学);Tsinghua University(清华大学);Institute for AI(人工智能研究院);Tsinghua-Bosch Joint ML Center(清华-博世联合机器学习中心);THBI Lab(THBI实验室);BNRist Center(BNRist中心);RealAI

Yibo Miao, Yifan Zhu, Yinpeng Dong, Lijia Yu, Jun Zhu, Xiao-Shan Gao

AI总结:

本文提出T2VSafetyBench基准,通过12个安全维度和多来源恶意提示评估文本到视频模型,揭示模型安全差异、GPT-4评估有效性及可用性与安全性的权衡。

摘要:

Sora的最新发展引领文本到视频(T2V)生成进入新时代。随之而来的是对其安全风险日益增长的担忧。生成的视频可能包含违法或不道德内容,而目前缺乏对其安全性的全面定量理解,这给其可靠性和实际部署带来挑战。以往评估主要关注视频生成质量。尽管一些针对文本到图像模型的评估考虑了安全性,但它们覆盖的方面较少,且没有处理视频生成所固有的独特时间风险。为弥补这一研究空白,我们推出T2VSafetyBench,这是一个旨在对文本到视频模型进行安全关键评估的新基准。我们定义了视频生成安全的12个关键方面,并构建了一个恶意提示数据集,其中包括真实世界提示、LLM生成提示以及基于越狱攻击的提示。基于评估结果,我们得出若干重要发现,包括:1)没有单一模型在所有方面都表现出色,不同模型展现出不同优势;2)GPT-4评估与人工审查之间的相关性总体较高;3)文本到视频生成模型的可用性与安全性之间存在权衡。这表明,随着视频生成领域快速发展,安全风险必将激增,凸显了优先考虑视频安全的紧迫性。我们希望T2VSafetyBench能够为更好地理解生成式AI时代的视频生成安全性提供洞见。

英文摘要:

The recent development of Sora leads to a new era in text-to-video (T2V) generation. Along with this comes the rising concern about its security risks. The generated videos may contain illegal or unethical content, and there is a lack of comprehensive quantitative understanding of their safety, posing a challenge to their reliability and practical deployment. Previous evaluations primarily focus on the quality of video generation. While some evaluations of text-to-image models have considered safety, they cover fewer aspects and do not address the unique temporal risk inherent in video generation. To bridge this research gap, we introduce T2VSafetyBench, a new benchmark designed for conducting safety-critical assessments of text-to-video models. We define 12 critical aspects of video generation safety and construct a malicious prompt dataset including real-world prompts, LLM-generated prompts and jailbreak attack-based prompts. Based on our evaluation results, we draw several important findings, including: 1) no single model excels in all aspects, with different models showing various strengths; 2) the correlation between GPT-4 assessments and manual reviews is generally high; 3) there is a trade-off between the usability and safety of text-to-video generative models. This indicates that as the field of video generation rapidly advances, safety risks are set to surge, highlighting the urgency of prioritizing video safety. We hope that T2VSafetyBench can provide insights for better understanding the safety of video generation in the era of generative AI.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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