On the Detection, Localization, and Reverse Engineering of Diverse Image Manipulations

On the Detection, Localization, and Reverse Engineering of Diverse Image Manipulations

연구 분야: Analysis

학회: IH&MMSec '23: Proceedings of the 2023 ACM Workshop on Information Hiding and Multimedia Security

With the abundance of imagery data captured in our daily life, there is an increasing amount of diverse manipulations being applied to imagery, including generative model based image generation and manipulation, adversarial attacks, classic image editing such as splicing, etc. As the imagery plays important roles in our society, it is necessary to understand whether, where and how a given image is manipulated. From the perspective of a defender, this talk will introduce our recent efforts on detecting these manipulations individually and jointly, as well as reverse engineering the various information regarding the manipulation process. We will also share some of the topics that warrant future research.