Cited by 57Digital Media Forensic DetectionGenerative Adversarial Networks and Image SynthesisAdvanced Neural Network Applications

A lightweight 3D convolutional neural network for deepfake detection

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Liu, Jiarui, Zhu, Kaiman, Lu, Wei, Luo, Xiangyang, Zhao, Xianfeng·2021·International Journal of Intelligent Systems

Abstract

The rapid development of DeepFake technologies has brought great challenges to the authenticity of video contents. It is of vital importance to develop DeepFake detection methods, among which three-dimensional (3D) convolution neural networks (CNN) have attracted wide interest and achieved satisfying performances. However, there are few 3D CNNs designed for DeepFake detection and the parameters of them are large, which cause heavy memory and storage consumption. In this paper, a lightweight 3D CNN is proposed for DeepFake detection. Channel transformation module is designed to extract features with much fewer parameters in higher level. Serving as spatial-temporal module, 3D CNNs are adopted to fuse the spatial features in time dimension. To suppress frame content and highlight frame texture, spatial rich model features are extracted from the input frames, which helps the spatial-temporal module achieve better performance. Experimental results show that the number of parameters of the proposed network is much less than those of other networks and the proposed network outperforms other state-of-the-art DeepFake detection methods on mainstream DeepFake data sets.

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Research works printed but not linked: 6

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Authors
Liu, J., Zhu, K., Lu, W., Luo, X., & Zhao, X.
Affiliations
  • Sun Yat-sen University (CN)
  • State Key Laboratory of Mathematical Engineering and Advanced Computing Zhengzhou China
  • Chinese Academy of Sciences (CN)
Corresponding author
Lu, Wei
Venue
International Journal of Intelligent Systems
Publisher
Wiley
Published
2021-06-03
Volume
36
Issue
9
Pages
4990-5004
ISSN
  • 0884-8173 (ISSN-L)
  • 1098-111X
OpenAlex
W3166428200
Cited by
57
References
36
Citations by year
2026: 5 · 2025: 11 · 2024: 7 · 2023: 18 · 2022: 13 · 2021: 3
FWCI
3.69
Type
journal article
Language
en
Open access
Locations
International Journal of Intelligent Systems (publishedVersion)
Funders
National Natural Science Foundation of China (U1736118, U2001202, 62072480)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Digital Media Forensic Detection
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Generative Adversarial Networks and Image Synthesis
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Neural Network Applications
Keywords
deepfake detection, 3D convolutional neural networks, lightweight neural networks, spatiotemporal feature fusion, video authenticity, parameter efficiency

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