Dr. Lazaros Zafeiriou
Past Member
Biography
I received the Bsc in Automation from Technical Educational Institute of Thessaloniki, Greece 2005 and the diploma degree in electrical and computer engineering from Aristotle University of Thessaloniki, Greece, in 2010.
From April of 2012 I am Ph.D. candidate at the Department of Computing, Imperial College London, as a member of the I BUG group, and under Prof. Maja Pantic's supervision.
My research interests are to investigate how the temporal dimension can be incorporated in dimensionality reduction techniques and to provide clear probabilistic and geometrical interpretations of the models.
Publications
Journal articles
Nonnegative Decompositions for Dynamic Visual Data Analysis.
L. Zafeiriou, Y. Panagakis, M. Pantic, S. Zafeiriou. IEEE transactions on image processing: a publication of the IEEE Signal Processing Society. 26(12): pp. 5603, 2017.
author = {L. Zafeiriou and Y. Panagakis and M. Pantic and S. Zafeiriou},
pages = {5603},
journal = {IEEE transactions on image processing: a publication of the IEEE Signal Processing Society},
number = {12},
title = {Nonnegative Decompositions for Dynamic Visual Data Analysis.},
volume = {26},
year = {2017},
}
Probabilistic Slow Features for Behavior Analysis
L. Zafeiriou, M. A. Nicolaou, S. Zafeiriou, S. Nikitidis, M. Pantic. IEEE Transactions on Neural Networks and Learning Systems. 2016.
journal = {IEEE Transactions on Neural Networks and Learning Systems},
title = {Probabilistic Slow Features for Behavior Analysis},
year = {2016},
}
%T Probabilistic Slow Features for Behavior Analysis
%J IEEE Transactions on Neural Networks and Learning Systems
%D 2016
%F psfaba
Conference articles
Joint Unsupervised Deformable Spatio-Temporal Alignment of Sequences
L. Zafeiriou, E. Antonakos, S. Zafeiriou, M. Pantic. Proceedings of IEEE International Conference on Computer Vision & Pattern Recognition (CVPR'16). Las Vegas, NV, USA, June 2016.
author = {L. Zafeiriou and E. Antonakos and S. Zafeiriou},
address = {Las Vegas, NV, USA},
booktitle = {Proceedings of IEEE International Conference on Computer Vision & Pattern Recognition (CVPR'16)},
month = {June},
title = {Joint Unsupervised Deformable Spatio-Temporal Alignment of Sequences},
year = {2016},
}
Joint Unsupervised Face Alignment and Behaviour Analysis
L. Zafeiriou, E. Antonakos, S. Zafeiriou, M. Pantic. Proceedings of the 13th European Conference on Computer Vision (ECCV'14). Zurich, Switzerland, pp. 167 - 183, September 2014.
author = {L. Zafeiriou and E. Antonakos and S. Zafeiriou and M. Pantic},
pages = {167--183},
address = {Zurich, Switzerland},
booktitle = {Proceedings of the 13th European Conference on Computer Vision (ECCV'14)},
month = {September},
title = {Joint Unsupervised Face Alignment and Behaviour Analysis},
year = {2014},
}
%T Joint Unsupervised Face Alignment and Behaviour Analysis
%A Zafeiriou, L.
%A Antonakos, E.
%A Zafeiriou, S.
%A Pantic, M.
%B Proceedings of the 13th European Conference on Computer Vision (ECCV?14)
%D 2014
%8 September
%C Zurich, Switzerland
%F zafeiriou2014joint
%P 167-183
Slow Features Nonnegative Matrix Factorization for Temporal Data Decomposition
L. Zafeiriou, S. Nikitidis, S. Zafeiriou, M. Pantic. Proceedings of the IEEE Int’l Conf. on Image Processing (ICIP’14). Paris, France, pp. 1430 - 1434, October 2014.
author = {L. Zafeiriou and S. Nikitidis and S. Zafeiriou and M. Pantic},
pages = {1430--1434},
address = {Paris, France},
booktitle = {Proceedings of the IEEE Int’l Conf. on Image Processing (ICIP’14)},
month = {October},
title = {Slow Features Nonnegative Matrix Factorization for Temporal Data Decomposition},
year = {2014},
}
%T Slow Features Nonnegative Matrix Factorization for Temporal Data Decomposition
%A Zafeiriou, L.
%A Nikitidis, S.
%A Zafeiriou, S.
%A Pantic, M.
%B Proceedings of the IEEE Int’l Conf. on Image Processing (ICIP’14)
%D 2014
%8 October
%C Paris, France
%F SFNMF_icip2014
%P 1430-1434
Learning Slow Features for Behaviour Analysis
L. Zafeiriou, M. A. Nicolaou, S. Zafeiriou, S. Nikitidis, M. Pantic. Proceedings of IEEE Int’l Conf. on Computer Vision (ICCV 2013). Sydney, Australia , November 2013.
author = {L. Zafeiriou and M. A. Nicolaou and S. Zafeiriou and S. Nikitidis and M. Pantic},
address = {Sydney, Australia },
booktitle = {Proceedings of IEEE Int’l Conf. on Computer Vision (ICCV 2013)},
month = {November },
title = {Learning Slow Features for Behaviour Analysis },
year = {2013},
}
%T Learning Slow Features for Behaviour Analysis
%A Zafeiriou, L.
%A Nicolaou, M. A.
%A Zafeiriou, S.
%A Nikitidis, S.
%A Pantic, M.
%B Proceedings of IEEE Int’l Conf. on Computer Vision (ICCV 2013)
%D 2013
%8 November
%C Sydney, Australia
%F SFA_iccv2013