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<p>The rapid advancement of deepfake generation techniques has exposed critical limitations in existing deepfake detection methods, particularly their inability to simultaneously achieve high detection accuracy and real-time efficiency across diverse datasets. To address this gap, this study proposes the Efficient-Swin Attention Network (ESANet), a hybrid deep learning framework for real-time deepfake detection that jointly exploits local and global facial features. ESANet integrates EfficientNet-B0 for lightweight local feature extraction with the Swin Transformer to model hierarchical global facial relationships, and combines the two representations via an efficient feature fusion mechanism. The proposed framework is evaluated on three benchmark datasets, FaceForensics++, CelebV1, and CelebV2. Experimental results demonstrate detection accuracies of 96.5%, 95.3%, and 94.8%, respectively, while maintaining low inference latency suitable for real-time applications. Cross-dataset evaluations further confirm the robustness and generalisation capability of the proposed approach. By enabling accurate and efficient deepfake detection, this work helps strengthen trust and mitigate.</p>

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Real time detection of deepfakes using the efficient Swin attention network with global and local facial features

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年4月10日

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  • Muhammad Javed,
  • Dezhi Han,
  • Fida Hussain Dahri,
  • Teerath Kumar,
  • Jameel Ahmed Bhutto,
  • Ashfaque Khowaja

摘要

The rapid advancement of deepfake generation techniques has exposed critical limitations in existing deepfake detection methods, particularly their inability to simultaneously achieve high detection accuracy and real-time efficiency across diverse datasets. To address this gap, this study proposes the Efficient-Swin Attention Network (ESANet), a hybrid deep learning framework for real-time deepfake detection that jointly exploits local and global facial features. ESANet integrates EfficientNet-B0 for lightweight local feature extraction with the Swin Transformer to model hierarchical global facial relationships, and combines the two representations via an efficient feature fusion mechanism. The proposed framework is evaluated on three benchmark datasets, FaceForensics++, CelebV1, and CelebV2. Experimental results demonstrate detection accuracies of 96.5%, 95.3%, and 94.8%, respectively, while maintaining low inference latency suitable for real-time applications. Cross-dataset evaluations further confirm the robustness and generalisation capability of the proposed approach. By enabling accurate and efficient deepfake detection, this work helps strengthen trust and mitigate.