40 citations · 89 across the 6 of their papers we have counts for
7 papers
Transformer-Based Speech Synthesizer Attribution in an Open Set Scenario
Emily R. Bartusiak, Edward J. Delp
Speech synthesis methods can create realistic-sounding speech, which may be used for fraud, spoofing, and misinformation campaigns. Forensic methods that detect synthesized speech…
An Overview of Recent Work in Media Forensics: Methods and Threats
Kratika Bhagtani, Amit Kumar Singh Yadav, Emily R. Bartusiak +4
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 mani…
Frequency Domain-Based Detection of Generated Audio
Emily R. Bartusiak, Edward J. Delp
Attackers may manipulate audio with the intent of presenting falsified reports, changing an opinion of a public figure, and winning influence and power. The prevalence of inauthent…
Splicing Detection and Localization In Satellite Imagery Using Conditional GANs
Emily R. Bartusiak, Sri Kalyan Yarlagadda, David Güera +4
The widespread availability of image editing tools and improvements in image processing techniques allow image manipulation to be very easy. Oftentimes, easy-to-use yet sophisticat…
Synthesized Speech Detection Using Convolutional Transformer-Based Spectrogram Analysis
Emily R. Bartusiak, Edward J. Delp
Synthesized speech is common today due to the prevalence of virtual assistants, easy-to-use tools for generating and modifying speech signals, and remote work practices. Synthesize…
Deepfakes Detection with Automatic Face Weighting
Daniel Mas Montserrat, Hanxiang Hao, S. K. Yarlagadda +8
Altered and manipulated multimedia is increasingly present and widely distributed via social media platforms. Advanced video manipulation tools enable the generation of highly real…
An Attention-Based System for Damage Assessment Using Satellite Imagery
Hanxiang Hao, Sriram Baireddy, Emily R. Bartusiak +6
When disaster strikes, accurate situational information and a fast, effective response are critical to save lives. Widely available, high resolution satellite images enable emergen…