EAGER: Collaborative: Understanding How Manipulated Images Influence People

EAGER：协作：了解经过处理的图像如何影响人们

• 批准号: 1444861
• 负责人: Cuihua Shen
• 金额: $ 9万
• 依托单位: University of California-Davis
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-10-01 至 2017-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1444861&HistoricalAwards=false
• 关键词: EAGER; Collaborative; Understanding; How; Manipulated

As an abundance of hardware and software tools is dramatically decreasing the cost and effort required to manipulate digital images, the risks and dangers associated with malicious attackers easily routing doctored images through computer and social networks to purposefully influence viewers' opinions, attitudes, and actions have never been more severe. While there is a growing awareness that images no longer represent an authentic proof of reality, there is a gap in research about the public's vulnerabilities to visual misinformation and how individuals make credible evaluations about image authenticity. Filling the gap in research, this work conducts a series of empirical studies to find out the social and cognitive heuristics online viewers use in image credibility evaluation and how such evaluations influence their attitudes and behaviors. The data from these studies will help predict the ways by which viewers are most likely to accept evidence that online images have been manipulated and how they subsequently revise their emotions and beliefs surrounding them. This work also looks at potential ways cyber attackers could use social media to subvert social order by spreading visual misinformation, and what strategies would be effective in combating such behavior. Results from this work will inform the design of software for forensic image analysis and will lay the grounds for new technologies that help Internet users in continuously assessing the veracity of the mediated visual hoaxes and scams they receive online.

随着大量的硬件和软件工具大大降低了处理数字图像所需的成本和工作量，与恶意攻击者通过计算机和社交网络轻松发送篡改图像以有目的地影响观众的意见、态度和行为相关的风险和危险从未像现在这样严重。虽然越来越多的人意识到，图像不再是真实的证据，但在公众对视觉错误信息的脆弱性以及个人如何对图像的真实性做出可信评估的研究方面存在空白。为了填补这一研究空白，本研究进行了一系列实证研究，旨在找出在线观众在形象可信度评估中使用的社会和认知启发式方法，以及此类评估如何影响他们的态度和行为。这些研究的数据将有助于预测观众最有可能接受网络图像被操纵的证据的方式，以及他们随后如何修正周围的情绪和信念。这项工作还着眼于网络攻击者可能利用社交媒体通过传播视觉错误信息来颠覆社会秩序的潜在方式，以及哪些策略将有效地打击此类行为。这项工作的结果将为法医图像分析软件的设计提供依据，并将为新技术的开发奠定基础，帮助互联网用户持续评估他们在网上收到的居间视觉恶作剧和骗局的真实性。