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Data-Driven Deepfake Forensics Model Based on Large-Scale Frequency and Noise Features | IEEE Journals & Magazine | IEEE Xplore
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Data-Driven Deepfake Forensics Model Based on Large-Scale Frequency and Noise Features


Abstract:

With the rapid development of deep learning and communication technology, the application of streaming media services and social software have gone deep into life. Howeve...Show More

Abstract:

With the rapid development of deep learning and communication technology, the application of streaming media services and social software have gone deep into life. However, in the face of many uncertain factors in data dissemination, protecting privacy and security is particularly important. In order to solve the abovementioned problems, this study proposes a deep face forgery forensics method with frequency domain and noise features. In this method, discrete cosine transform is proposed to perceive the forgery trace features of different frequency bands in the frequency domain. At the same time, the spatial rich model is used for guidance to enhance the traces of forged noise. Then, large-scale network and single center loss function are introduced to improve the forensics ability of the model. Experimental results on several databases such as faceforensics++, celeb DF, and DFDC show that this method can effectively improve the accuracy of forensics.
Published in: IEEE Intelligent Systems ( Volume: 39, Issue: 1, Jan.-Feb. 2024)
Page(s): 29 - 35
Date of Publication: 26 October 2022

ISSN Information:


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