Publications
2025
Fair Deepfake Detectors Can Generalize
Harry Cheng, Ming-Hui Liu, Yangyang Guo, Tianyi Wang, Liqiang Nie, Mohan Kankanhalli
(Arxiv)
[PDF]
Social Debiasing for Fair Multi-modal LLMs
Harry Cheng, Yangyang Guo, Qingpei Guo, Ming Yang, Tian Gan, Weili Guan, Liqiang Nie
(ICCV 2025, CCF-A)
[PDF]
Learning Real Facial Concepts for Independent Deepfake Detection
Ming-Hui Liu, Harry Cheng, Tianyi Wang, Xin Luo, Xin-Shun Xu
(IJCAI 2025, CCF-B)
[PDF]
NullSwap: Proactive Identity Cloaking Against Deepfake Face Swapping
Tianyi Wang, Harry Cheng, Xiao Zhang, Yinglong Wang
(ICCV 2025, CCF-A)
[PDF]
FractalForensics: Proactive Deepfake Detection and Localization via Fractal Watermarks
Tianyi Wang, Harry Cheng, Ming-Hui Liu, Mohan Kankanhalli
(ACM MM 2025, CCF-A)
[PDF]
2024
Diffusion Facial Forgery Detection
Harry Cheng, Yangyang Guo, Tianyi Wang, Liqiang Nie, Mohan Kankanhalli
(ACM MM 2024, CCF-A)
[PDF] [Code]
LampMark: Proactive Deepfake Detection via Training-Free Landmark Perceptual Watermarks
Tianyi Wang, Mengxiao Huang, Harry Cheng, Xiao Zhang, Zhiqi Shen
(ACM MM 2024, CCF-A)
[PDF]
2023
Towards Generalizable Deepfake Detection by Primary Region Regularization
Harry Cheng, Yangyang Guo, Tianyi Wang, Liqiang Nie, Mohan Kankanhalli
(Under Reviewing)
[PDF] [Code]
Sample Less, Learn More: Efficient Action Recognition via Frame Feature Restoration
Harry Cheng, Yangyang Guo, Liqiang Nie, Zhiyong Cheng, Mohan Kankanhalli
ACM MM 2023, CCF-A
[PDF] [Code]
Deep convolutional pooling transformer for deepfake detection
Tianyi Wang, Harry Cheng, Kam Pui Chow, Liqiang Nie
ACM ToMM, CCF-B
[PDF]
Voice-Face Homogeneity Tells Deepfake
Harry Cheng,Yangyang Guo, Tianyi Wang, Qi Li, Xiaojun Chang, Liqiang Nie
ACM ToMM, CCF-B
[PDF] [Code]
2022
Multi-Relation Extraction via A Global-Local Graph Convolutional Network
Harry Cheng, Lizi Liao, Linmei Hu, Liqiang Nie
IEEE Transactions on Big Data (IEEE TBD), CCF-C
[PDF] [Code]
On Modality Bias Recognition and Reduction
Yangyang Guo, Liqiang Nie, Harry Cheng, Zhiyong Cheng, Mohan Kankanhalli, Alberto Del Bimbo
ACM ToMM, CCF-B
[PDF]
2021
Audio-driven Talking Video Frame Restoration
Harry Cheng, Yangyang Guo, Jianhua Yin, Haonan Chen, Jiafang Wang, Liqiang Nie
IEEE Transactions on Multimedia, CCF-B
[PDF]
Multimodal Activation: Awakening Dialog Robots without Wake Words
Liqiang Nie, Mengzhao Jia, Xuemeng Song, Ganglu Wu, Harry Cheng, Jian Gu
SIGIR, 2021, CCF-A
[PDF]