🥳 Welcome to My Homepage
- I am a Research Scholar in Department of Computer Science at City University of Hong Kong. Previously, I served as a Researcher of Computer Vision with Shannon Laboratory at Tencent, Shenzhen, China. Meanwhile, I also worked as a research intern at Youtu Laboratory, Tencent, Shanghai, China.
- My research interests include image quality assessment, pattern recognition, computer vision, and artificial intelligence. I have published several publications at top-tier international conferences and journals in the field of computer vision with total .
- I have also been a reviewer for several leading conferences and journals, including CVPR, ICCV, AAAI, ICPR, TIP, TIFS, TMM, TCSVT, among others.
📝 Selected Publications
ICCV 2025

MR-FIQA: Face Image Quality Assessment with Multi-Reference Representations from Synthetic Data Generation
- Fu-Zhao Ou, Chongyi Li, Shiqi Wang, and Sam Kwong
- In Proceedings of IEEE/CVF Conference on Computer Vision (ICCV), 2025, Accepted.
- CCF-A | Paper and code will be available soon
MLMC 2025

Towards Unified Face Verification Against Quality Variations and Deepfake
- Fu-Zhao Ou, Haifeng Guo, and Sam Kwong
- In Proceedings of lEEE International Symposium on Machine Learning and Media Computing (MLMC), 2025, Accepted.
- EI | Code will not be open due to usage restrictions of project
IJON 2025

Seeking the Optimal Accuracy-Rate Equilibrium in Face Recognition
- Yu Tian, Fu-Zhao Ou, Shiqi Wang, Baoliang Chen, and Sam Kwong
- Neurocomputing, vol. 624, pp. 129423, 2025.
- JCR-Q1 | Paper | Code will be available soon
TMM 2024

CVPR 2021

🤖 Inventions
Patents- Assessing Face Image Quality for Application of Facial Recognition, US Patent, App. 17/991,670, 2023.
- Face Image Quality Assessment Method and Apparatus, Computer Device and Storage Medium, European Patent, EP4246431A4, 2021.
- 顔画像品質評価方法及び装置、コンピュータ機器並びにコンピュータプログラム, Japan Patent, JP7454105B2, 2021.
- Procédé et Appareil D'évaluation de Qualité D'image de Visage, Dispositif Informatique et Support de Stockage, WIPO (PCT) Patent, WO2022100337A1, 2021.
- Human Face Image Quality Evaluation Method and Device, Computer Equipment and Storage Medium, CN Patent, CN112381782B, 2020.
- AI-based Adaptive Visual Content Enhancement, International Exhibition of Inventions of Geneva (IEIG), Silver Medal, 2024.
💼 Working Experience
Jul. 2021 - Jul. 2022 - Tencent, Shannon Lab (Shenzhen)- Position: Researcher in Computer Vision
- Position: Research Intern in Computer Vision
💬 Invited Talks
Aug. 2024 - Online Talk for Face Image Quality Assessment in the Deep Learning Era- Invited by Dr. Fan (Aaron) Zhang, Visual Information Lab, University of Bristol, United Kingdom.
- Invited by Prof. Guopu Zhu, School of Computer Science and Technology, Harbin Institute of Technology, China.
- Organized by the European Association for Biometrics (EAB), National Institute of Standards and Technology (NIST), European Union Agency for the Operational Management of Large-Scale IT Systems in the Area of Freedom, Security and Justice (eu-LISA), etc.
🕵🏼♂️ Professional Service
Journal Reviewer- IEEE Transactions on Image Processing (TIP) | JCR-Q1, IF=10.8
- IEEE Transactions on Information Forensics and Security (TIFS) | JCR-Q1, IF=12.5
- IEEE Transactions on Multimedia (TMM) | JCR-Q1, IF=8.4
- IEEE Transactions on Circuits and Systems for Video Technology (TCSVT) | JCR-Q1, IF=8.3
- IEEE Signal Processing Letters (SPL) | JCR-Q1, IF=3.2
- International Journal of Applied Earth Observation and Geoinformation (JAG) | JCR-Q1, IF=7.6
- Engineering Applications of Artificial Intelligence (EAAI) | JCR-Q1, IF=7.5
- Scientific Reports | JCR-Q1, IF=3.9
- Computer Vision and Image Understanding (CVIU) | JCR-Q1, IF=4.9
- Signal, Image and Video Processing | JCR-Q3, IF=2.0
- Electronics Letters (ELL) | JCR-Q3, IF=0.7
- IEEE/CVF Conference Computer Vision and Pattern Recognition Conference (CVPR) | CCF-A, h5-m=689
- IEEE/CVF International Conference on Computer Vision (ICCV) | CCF-A, h5-m=484
- Conference on Neural Information Processing Systems (NeurIPS) | CCF-A, h5-m=614
- AAAI Conference on Artificial Intelligence (AAAI) | CCF-A, h5-m=341
- International Conference on Pattern Recognition (ICPR) | CCF-C, h5-m=91
- International Conference on Computational Visual Media (CVM) | CCF-C, h5-m=79
- Member of College Graduate Studies Committee, College of Computing, CityU, Sep. 2024 - Present
- Representative of Research Education Committee, Department of Computer Science (CS), CityU, Sep. 2023 - Present
- Please feel free to contact me by email if you have any feedback on the graduate programme in our college or department, Thanks :)
🧑🏼🏫 Teaching Task
CS1302 - Introduction to Computer Programming- Tutor or TA, Aug. 2022 -- Present
🎖 Honors and Awards
- May 2021 - Tencent OTeam Contribution: Short-video Quality Assessment
- Jan. 2021 - Tencent Micro Innovation Award: Efficient Video Enhancement Method for QoE
- Oct. 2020 - First Prize Academic Scholarship
- May 2020 - Tencent Micro Innovation Award: Face-scan for WeChat Pay
- Oct. 2019 - First Prize Academic Scholarship