About Me
I am an Assistant Assistant professor at University of Twente's Data Management & Biometrics (DMB) group. Previously, I was a Postdoc at VUB and a Research Associate at the University of Bristol working with Dima Damen on video understanding. I obtained my PhD from Utrecht University where I was supervised by Ronald Poppe and Remco C. Veltkamp. My thesis topic was on human action and interaction recognition in everyday social settings.
Organisations
Publications
Recent
Stergiou, A., Weerdt, B. D., & Deligiannis, N. (Accepted/In press).
Holistic Representation Learning for Multitask Trajectory Anomaly Detection. In
2024 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) (pp. 6729-6739). IEEE.
https://doi.org/10.48550/arXiv.2311.01851
Stergiou, A., & Deligiannis, N. (2023).
Leaping Into Memories Space-Time Deep Feature Synthesis. In
IEEE/CVF International Conference on Computer Vision: ICCV 2023 (pp. 1966-1976). (Proceedings). IEEE.
https://doi.org/10.1109/ICCV51070.2023.00188
Stergiou, A., & Damen, D. (2023).
Play It Back: Iterative Attention For Audio Recognition. In
Proceedings of the 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). IEEE.
https://doi.org/10.1109/ICASSP49357.2023.10096532
Stergiou, A., & Poppe, R. (2023).
AdaPool: Exponential Adaptive Pooling for Information-Retaining Downsampling.
IEEE transactions on image processing,
32, 251-266.
https://doi.org/10.1109/TIP.2022.3227503
Stergiou, A., & Damen, D. (2023).
The Wisdom of Crowds: Temporal Progressive Attention for Early Action Prediction. In
2023 IEEE/CVF Conference On Computer Vision And Pattern Recognition: CVPR 2023 (pp. 14709-14719). (Proceedings). IEEE.
https://doi.org/10.1109/CVPR52729.2023.01413
Stergiou, A. (2021).
The Mind’s Eye: Visualizing Class-Agnostic Features of CNNS. In
2021 IEEE International Conference on Image Processing (ICIP) (pp. 2738-2742). (Proceedings - International Conference on Image Processing, ICIP; Vol. 2021-September). IEEE.
https://doi.org/10.1109/ICIP42928.2021.9506287
Stergiou, A.
, Poppe, R., & Kalliatakis, G. (2021).
Refining activation downsampling with SoftPool. In
2021 IEEE/CVF International Conference on Computer Vision: ICCV 2021 (pp. 10337-10346). (IEEE International Conference on Computer Vision. Proceedings).
https://doi.org/10.1109/ICCV48922.2021.01019
Stergiou, A., Kapidis, G., Kalliatakis, G., Chrysoulas, C.
, Poppe, R., & Veltkamp, R. (2020).
Class Feature Pyramids for Video Explanation. In
2019 IEEE/CVF International Conference on Computer Vision Workshop (ICCVW) (pp. 4255-4264). Article 9022210 (IEEE International Conference on Computer Vision workshop; Vol. 2019). IEEE.
https://doi.org/10.1109/ICCVW.2019.00524
Stergiou, A.
, & Poppe, R. (2020).
Learn to cycle: Time-consistent feature discovery for action recognition.
Pattern recognition letters,
141, 1-7.
https://doi.org/10.1016/j.patrec.2020.11.012
Stergiou, A., Kapidis, G., Kalliatakis, G., Chrysoulas, C., Veltkamp, R.
, & Poppe, R. (2019).
Saliency Tubes: Visual Explanations for Spatio-Temporal Convolutions. In
2019 IEEE International Conference on Image Processing (ICIP) (pp. 1830-1834). Article 8803153 (Proceedings - International Conference on Image Processing; Vol. 2019-September). IEEE. Advance online publication.
https://doi.org/10.1109/ICIP.2019.8803153
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Contact Details
Visiting Address
University of Twente
Drienerlolaan 5
7522 NB Enschede
The Netherlands
Mailing Address
University of Twente
P.O. Box 217
7500 AE Enschede
The Netherlands