STEFANOS ZAFEIRIOU, PhD

szafeiriou

Faculty of Engineering, Department of Computing

Reader (Associate Professor++)

Detailed Academic CV (pdf)

Address
375 Huxley Building
180 Queen’s Gate, South Kensington Campus
Imperial College London, London SW7 2AZ
Phone
+44 (0) 20 7594 8461
Email
s.zafeiriou at imperial.ac.uk

Summary

Stefanos P. Zafeiriou (M’09) is currently a Reader in Machine Learning and Computer Vision with the Department of Computing, Imperial College London, London, U.K, and a Distinguishing Research Fellow with University of Oulu under Finish Distinguishing Professor Programme. He was a recipient of the Prestigious Junior Research Fellowships from Imperial College London in 2011 to start his own independent research group. He was the recipient of the President’s Medal for Excellence in Research Supervision for 2016. He has received various awards during his doctoral and post-doctoral studies. He currently serves as an Associate Editor of the IEEE Transactions on Affective Computing and Computer Vision and Image Understanding journal. In the past he held editorship positions in IEEE Transactions on Cybernetics the Image and Vision Computing Journal. He has been a Guest Editor of over six journal special issues and co-organised over 13 workshops/special sessions on specialised computer vision topics in top venues, such as CVPR/FG/ICCV/ECCV (including three very successfully challenges run in ICCV’13, ICCV’15 and CVPR’17 on facial landmark localisation/tracking). He has co-authored over 55 journal papers mainly on novel statistical machine learning methodologies applied to computer vision problems, such as 2-D/3-D face analysis, deformable object fitting and tracking, shape from shading, and human behaviour analysis, published in the most prestigious journals in his field of research, such as the IEEE T-PAMI, the International Journal of Computer Vision, the IEEE T-IP, the IEEE T-NNLS, the IEEE T-VCG, and the IEEE T-IFS, and many papers in top conferences, such as CVPR, ICCV, ECCV, ICML. His students are frequent recipients of very prestigious and highly competitive fellowships, such as the Google Fellowship x2, the Intel Fellowship, and the Qualcomm Fellowship x3. He has more than 4500 citations to his work, h-index 36. He is the General Chair of BMVC 2017.

Selected Publications

Journal Articles

  • K. Bousmalis, S. Zafeiriou, L.P. Morency, M. Pantic, Z. Ghahramani, Variational Infinite Hidden Conditional Random Field, IEEE Transactions on Pattern Analysis and Machine Intelligence, volume 37, pp.1917- 1929, 2015

  • A. Asthana, S. Zafeiriou, G. Tzimiropoulos, S. Cheng, M. Pantic, From Pixels to Response Maps: Discriminative Image Filtering for Face Alignment in the Wild, IEEE Transactions on Pattern Analysis and Machine Intelligence, volume 37, pp.1312 – 1320, 2015

  • Liwicki S, Tzimiropoulos G, Zafeiriou S, et al., 2013, Euler Principal Component Analysis, International Journal of Computer Vision, Vol:101, ISSN:0920-5691, Pages:498-518

  • Ioannis Panagakis, Mihalis Nicoalou, Stefanos Zafeiriou, Maja Pantic, Robust Correlated and Individual Component Analysis , IEEE Transactions on Pattern Analysis and Machine Intelligence, Special Issue in Multimodal Pose Estimation and Behaviour Analysis, accepted, 2015

  • Tzimiropoulos G, Argyriou V, Zafeiriou S, et al., 2010, Robust FFT-Based Scale-Invariant Image Registration with Image Gradients, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol:32, ISSN:0162-8828, Pages:1899-1906

  • Tzimiropoulos G, Zafeiriou S, Pantic M, 2012, Subspace Learning from Image Gradient Orientations, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol:34, ISSN:0162-8828, Pages:2454-2466

  • Conference

  • E. Antonakos, S. Zafeiriou, Automatic construction of deformable models in-the-wild, Proceedings of International Conference on Computer Vision and Pattern Recognition (CVPR), 2014

  • G. Trigeorgis, K. Bousmalis, S. Zafeiriou, B. Schuller, A deep Semi-NMF model for learning hidden representations, Proceedings of International Conference on Machine Learning (ICML), 2014

  • M. Nicolaou, S. Zafeiriou, M. Pantic, A Unified Framework for Probabilistic Component Analysis, Proceedings of European Conference on Machine Learning (ECML/PKDD), 2014

  • Tzimiropoulos G, Zafeiriou S, Pantic M 2011, Robust and Efficient Parametric Face Alignment, IEEE International Conference on Computer Vision (ICCV), ORAL, IEEE, Pages:1847-1854, ISSN:1550-5499