An Overview of Recent Work in Media Forensics: Methods and Threats
It provides an overview for researchers and practitioners in media forensics, but is incremental as it synthesizes existing literature without novel contributions.
The paper reviews recent work in media forensics across images, video, audio, and documents, discussing synthesis and manipulation techniques and advancements in detection methods, but does not present new results or concrete numbers.
In this paper, we review recent work in media forensics for digital images, video, audio (specifically speech), and documents. For each data modality, we discuss synthesis and manipulation techniques that can be used to create and modify digital media. We then review technological advancements for detecting and quantifying such manipulations. Finally, we consider open issues and suggest directions for future research.