Abstract: The rapid evolution of deep generative models has facilitated the creation of "Deepfakes", enabling the synthesis of hyper-realistic facial manipulations that threaten the trustworthiness of digital media. While forensic countermeasures have been developed to identify these forgeries, deepfake detection in real-world scenarios is severely hampered by video compression artifacts, which often obscure the subtle pixel-level traces exploited by conventional Convolutional Neural Networks (CNNs). This study introduces a robust detection framework designed specifically to withstand the aggressive compression inherent to social media dissemination. We present a hybrid 3D architecture that integrates the local spatiotemporal feature extraction capabilities of a 3D-ResNet-50 backbone with the global context modeling of a temporal Video Vision Transformer. Unlike frame-based or joint spatiotemporal attention approaches, the proposed model performs fully video-level reasoning and utilizes a factorized self-attention mechanism to decouple spatial and temporal modeling, thereby preserving stable temporal cues under compression while minimizing computational costs. Experimental results on the compressed protocols of the FaceForensics++ dataset as well as Celeb-DF-v2 and DFDC datasets, including cross-dataset generalization evaluation, validate the efficacy of this design, demonstrating that our method achieves superior detection accuracy and generalization compared to existing baselines, particularly on low-quality inputs.

Amna Saga, Lili N. A, Fatimah Khalid, Nor Fazlida Mohd Sani, Hussna E. M. Abdalla, Zulfahmi Syahputra and Rian Farta Wijaya. “Detecting Low-Quality Deepfake Videos Using 3D Residual Vision Transformer”. International Journal of Advanced Computer Science and Applications (IJACSA) 16.12 (2025). http://dx.doi.org/10.14569/IJACSA.2025.0161260

@article{Saga2025,
title = {Detecting Low-Quality Deepfake Videos Using 3D Residual Vision Transformer},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2025.0161260},
url = {http://dx.doi.org/10.14569/IJACSA.2025.0161260},
year = {2025},
publisher = {The Science and Information Organization},
volume = {16},
number = {12},
author = {Amna Saga and Lili N. A and Fatimah Khalid and Nor Fazlida Mohd Sani and Hussna E. M. Abdalla and Zulfahmi Syahputra and Rian Farta Wijaya}
}