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Data-agnostic Face Image Synthesis Detection using Bayesian CNNs

delete2024-07-01
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OA
AI
R
Roberto Leyva *
V
Víctor Sánchez
G
Gregory Epiphaniou
C
Carsten Maple
DOI:10.1016/j.patrec.2024.04.008delete
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Abstract

Abstract

En 中文
Face image synthesis detection is considerably gaining attention because of the potential negative impact on society that this type of synthetic data brings. In this paper, we propose a data-agnostic solution to detect the face image synthesis process. Specifically, our solution is based on an anomaly detection framework that requires only real data to learn the inference process. It is therefore data-agnostic in the sense that it requires no synthetic face images. The solution uses the posterior probability with respect to the reference data to determine if new samples are synthetic or not. Our evaluation results using different synthesizers show that our solution is very competitive against the state-of-the-art, which requires synthetic data for training.
Keywords:
Face synthesis
Deep fakes
Agnostic models
Anomaly detection
Computer security
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Journal

Pattern Recognition Letters cover
Pattern Recognition Letters
IF:
3.3
Papers:
7.9K
Citations:
1.6W

Organization

U
University of Warwick
Scholars:
2.2W
Papers: 2.2W
Citations: 85