@inproceedings{
cheng2024diffusion,
title={Diffusion Facial Forgery Detection},
author={Harry Cheng and Yangyang Guo and Tianyi Wang and Liqiang Nie and Mohan Kankanhalli},
booktitle={ACM Multimedia 2024},
year={2024},
url={https://openreview.net/forum?id=erYyoNwKhJ}
}
Detecting diffusion-generated images has recently grown into an emerging research area. Existing diffusion-based datasets predominantly focus on general image generation. However, facial forgeries, which pose severe social risks, have remained less explored thus far. To address this gap, this paper introduces DiFF, a comprehensive dataset dedicated to face-focused diffusion-generated images. DiFF comprises over 500,000 images that are synthesized using thirteen distinct generation methods under four conditions. In particular, this dataset utilizes 30,000 carefully collected textual and visual prompts, ensuring the synthesis of images with both high fidelity and semantic consistency. We conduct extensive experiments on the DiFF dataset via human subject tests and several representative forgery detection methods. The results demonstrate that the binary detection accuracies of both human observers and automated detectors often fall below 30%, revealing insights on the challenges in detecting diffusion-generated facial forgeries. 
Moreover, our experiments demonstrate that DiFF, compared to previous facial forgery datasets, contains a more diverse and realistic range of forgeries, showcasing its potential to aid in the development of more generalized detectors.
Finally, we propose an edge graph regularization approach to effectively enhance the generalization capability of existing detectors.
Diffusion Facial Forgery Detection
Harry Cheng Yangyang Guo Tianyi Wang Liqiang Nie Mohan Kankanhalli