Das, Rashmiranjan, Negi, Gaurav and Smeaton, Alan F. ORCID: 0000-0003-1028-8389 (2021) Detecting deepfake videos using Euler video magnification. In: Electronic Imaging: Media Watermarking, Security, and Forensics Conference 2021, 18-28 Jan 2021, Vancouver, Canada (Online).
Abstract
Recent advances in artificial intelligence make it progressively hard to distinguish between genuine and counterfeit media, especially images and videos. One recent development is the rise of deepfake videos, based on manipulating videos using advanced machine learning techniques. This involves replacing the face of an individual from a source video with the face of a second person, in the destination video. This idea is becoming progressively refined as deepfakes are getting progressively seamless and simpler to compute. Combined with the outreach and speed of social media, deepfakes could easily fool individuals when depicting someone saying things that never happened and thus could persuade people in believing fictional scenarios, creating distress, and spreading fake news. In this paper, we examine a technique for possible identification of deepfake videos. We use Euler video magnification which applies spatial decomposition and temporal filtering on video data to highlight and magnify hidden features like skin pulsation and subtle motions. Our approach uses features extracted from the Euler technique to train three models to classify counterfeit and unaltered videos and compare the results with existing techniques.
Metadata
Item Type: | Conference or Workshop Item (Paper) |
---|---|
Event Type: | Conference |
Refereed: | Yes |
Subjects: | Computer Science > Artificial intelligence Computer Science > Multimedia systems Computer Science > Digital video |
DCU Faculties and Centres: | DCU Faculties and Schools > Faculty of Engineering and Computing > School of Computing Research Institutes and Centres > INSIGHT Centre for Data Analytics |
Published in: | Proceedings of Media Watermarking, Security, and Forensics 2021. . Society for Imaging Science and Technology. |
Publisher: | Society for Imaging Science and Technology |
Official URL: | https://doi.org/10.2352/ISSN.2470-1173.2021.4.MWSF... |
Copyright Information: | © 2021 The Authors. |
Funders: | Science Foundation Ireland (SFI/12/RC/2289 P2), European Regional Development Fund |
ID Code: | 25430 |
Deposited On: | 29 Jan 2021 11:59 by Alan Smeaton . Last Modified 07 Jan 2022 17:51 |
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