Duy-Duc Nguyen

I am a PhD candidate at the Australian Institute for Machine Learning (AIML), Adelaide University, advised by Prof. Minh Hoai and Prof. Tat-Jun Chin. Before starting my PhD, I worked as an AI Engineer at Vingroup, where I developed in-cabin Driver Monitoring Systems. I received my bachelor’s degree from the Posts and Telecommunications Institute of Technology (PTIT) in 2023.

My research interests lie in human motion understanding, with a recent focus on wearable inertial sensing. I am particularly interested in making IMU signals more interpretable by bridging them with human-understandable representations of movement and behavior.

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News

[Feb. 2026] MoBind has been accepted to CVPR. See you in Denver ⛰️.
[Feb. 2025] Started my PhD at the Australian Institute for Machine Learning (AIML), Adelaide University, advised by Prof. Minh Hoai and Prof. Tat-Jun Chin 🦘.

Research and Publications

MoBind: Motion Binding for Fine-Grained IMU–Video Pose Alignment
Duy-Duc Nguyen, Tat-Jun Chin, Minh Hoai
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026
Project Page / Paper / Code /

@InProceedings{nguyen2026mobind,
  author    = {Nguyen, Duc Duy and Chin, Tat-Jun and Hoai, Minh},
  title     = {MoBind: Motion Binding for Fine-Grained IMU--Video Pose Alignment},
  booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
  year      = {2026},
}

Class-Agnostic Repetitive Action Counting Using Wearable Devices
Duy-Duc Nguyen, Lam Nguyen, Yifeng Huang, Cuong Pham, Minh Hoai
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2025
Paper / Code /

@article{duc_caracount_tpami_2025,
    author={Nguyen, Duc Duy and Nguyen, Lam Thanh and Huang, Yifeng and Pham, Cuong and Hoai, Minh},
    journal={IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)}, 
    title={Class-Agnostic Repetitive Action Counting Using Wearable Devices}, 
    year={2025},
    volume={47},
    number={6}}

Count What You Want: Exemplar Identification and Few-shot Counting of Human Actions in the Wild
Yifeng Huang, Duy-Duc Nguyen, Lam Nguyen, Cuong Pham, Minh Hoai
AAAI Conference on Artificial Intelligence (AAAI), 2024
Paper / Code /

@inproceedings{yifeng_exrac_aaai_2024, 
    title={Count What You Want: Exemplar Identification and Few-Shot Counting of Human Actions in the Wild}, 
    author={Huang, Yifeng and Nguyen, Duc Duy and Nguyen, Lam and Pham, Cuong and Hoai, Minh},
    booktitle={Proceedings of AAAI Conference on Artificial Intelligence (AAAI)},
    year={2024}}
}