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Volume: 29 | Article ID: art00014
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Autoencoder with recurrent neural networks for video forgery detection
  DOI :  10.2352/ISSN.2470-1173.2017.7.MWSF-330  Published OnlineJanuary 2017
Abstract

Video forgery detection is becoming an important issue in recent years, because modern editing software provide powerful and easy-to-use tools to manipulate videos. In this paper we propose to perform detection by means of deep learning, with an architecture based on autoencoders and recurrent neural networks. A training phase on a few pristine frames allows the autoencoder to learn an intrinsic model of the source. Then, forged material is singled out as anomalous, as it does not fit the learned model, and is encoded with a large reconstruction error. Recursive networks, implemented with the long short-term memory model, are used to exploit temporal dependencies. Preliminary results on forged videos show the potential of this approach.

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Dario D'Avino, Davide Cozzolino, Giovanni Poggi, Luisa Verdoliva, "Autoencoder with recurrent neural networks for video forgery detectionin Proc. IS&T Int’l. Symp. on Electronic Imaging: Media Watermarking, Security, and Forensics,  2017,  pp 92 - 99,  https://doi.org/10.2352/ISSN.2470-1173.2017.7.MWSF-330

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Copyright © Society for Imaging Science and Technology 2017
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Electronic Imaging
2470-1173
Society for Imaging Science and Technology