All Stories

  1. Towards Generalizable Deepfake Detection by Primary Region Regularization

    Article • ACM Transactions on Multimedia Computing Communications and Applications, November 2025, ACM (Association for Computing Machinery)

    Harry Cheng

  2. FractalForensics: Proactive Deepfake Detection and Localization via Fractal Watermarks

    Article • October 2025, ACM (Association for Computing Machinery)

    Harry Cheng

  3. LampMark: Proactive Deepfake Detection via Training-Free Landmark Perceptual Watermarks

    Article • October 2024, ACM (Association for Computing Machinery)

    Harry Cheng, Zhiqi Shen

  4. Diffusion Facial Forgery Detection

    Article • October 2024, ACM (Association for Computing Machinery)

    Harry Cheng

  5. Sample Less, Learn More: Efficient Action Recognition via Frame Feature Restoration

    Article • October 2023, ACM (Association for Computing Machinery)

    Harry Cheng, ZHIYONG CHENG

  6. Voice-Face Homogeneity Tells Deepfake

    Article • ACM Transactions on Multimedia Computing Communications and Applications, September 2023, ACM (Association for Computing Machinery)

    Harry Cheng, Dr. Xiaojun Chang

  7. Deep Convolutional Pooling Transformer for Deepfake Detection

    Article • ACM Transactions on Multimedia Computing Communications and Applications, March 2023, ACM (Association for Computing Machinery)

    Harry Cheng

  8. On Modality Bias Recognition and Reduction

    Article • ACM Transactions on Multimedia Computing Communications and Applications, February 2023, ACM (Association for Computing Machinery)

    Harry Cheng, ZHIYONG CHENG

  9. Multimodal Activation: Awakening Dialog Robots without Wake Words

    Article • July 2021, ACM (Association for Computing Machinery)

    Harry Cheng

  10. Audio-driven Talking Video Frame Restoration

    Article • IEEE Transactions on Multimedia, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Harry Cheng