Athanasios Papaioannou

Dr. Athanasios Papaioannou

Position:

Research Associate

Email:

Biography

Athanasios Papaioannou received the diploma and Master of Science (specialized in Digital Media) in Informatics from the Aristotle University o Thessaloniki, Greece (A.U.TH).

Currently, he is a Research Assistant/PhD student at the Department of Computing at Imperial College, under the supervision of Prof Maja Pantic and Dr Stefanos Zafeiriou. His research interests lie in the field of Computer Vision, Pattern Recognition and Machine Learning.

Publications

Journal articles

Principal Component Analysis With Complex Kernel: The Widely Linear Model

A. Papaioannou, S. Zafeiriou. IEEE Transactions on Neural Networks and Learning Systems (Accepted).. 2014.

Bibtex reference [hide]
@article{papaioannou_tnn_2013,
    author = {A. Papaioannou and S. Zafeiriou},
    journal = {IEEE Transactions on Neural Networks and Learning Systems (Accepted).},
    title = {Principal Component Analysis With Complex Kernel: The Widely Linear Model },
    year = {2014},
}
Endnote reference [hide]
%0 Journal Article
%T Principal Component Analysis With Complex Kernel: The Widely Linear Model
%A Papaioannou, A.
%A Zafeiriou, S.
%J IEEE Transactions on Neural Networks and Learning Systems (Accepted).
%D 2014
%F papaioannou_tnn_2013

Conference articles

Aff-wild: Valence and arousal ?in-the-wild?challenge

S. Zafeiriou, D. Kollias, M. A. Nicolaou, A. Papaioannou, G. Zhao, I. Kotsia. Computer Vision and Pattern Recognition Workshops (CVPRW), 2017 IEEE Conference on. IEEE, pp. 1980 - 1987, 2017.

Bibtex reference [hide]
@inproceedings{zafeiriou2017aff,
    author = {S. Zafeiriou and D. Kollias and M. A. Nicolaou and A. Papaioannou and G. Zhao and I. Kotsia},
    pages = {1980--1987},
    booktitle = {Computer Vision and Pattern Recognition Workshops (CVPRW), 2017 IEEE Conference on},
    organization = {IEEE},
    title = {Aff-wild: Valence and arousal ?in-the-wild?challenge},
    year = {2017},
}
Endnote reference [hide]

Aff-Wild: Valence and Arousal ‘in-the-wild’ Challenge

S. Zafeiriou. editors: S. Zafeiriou, D. Kollias, M. A. Nicolau, A. Papaioannou, G. Zhao, I. Kotsia. Proceedings of IEEE Int’l Conf. on Computer Vision and Pattern Recognition (CVPR-W 2017). 2017.

Bibtex reference [hide]
@inproceedings{zafeiriou2017affwild,
    author = {S. Zafeiriou},
    booktitle = {Proceedings of IEEE Int’l Conf. on Computer Vision and Pattern Recognition (CVPR-W 2017)},
    editor = {S. Zafeiriou and D. Kollias and M. A. Nicolau and A. Papaioannou and G. Zhao and I. Kotsia},
    title = {Aff-Wild: Valence and Arousal ‘in-the-wild’ Challenge},
    year = {2017},
}
Endnote reference [hide]

Aff-Wild: Valence and Arousal ?in-the-wild? Challenge

S. Zafeiriou. editors: S. Zafeiriou, D. Kollias, M. A. Nicolau, A. Papaioannou, G. Zhao, I. Kotsia. Proceedings of IEEE Int?l Conf. on Computer Vision and Pattern Recognition (CVPR-W 2017). 2017.

Bibtex reference [hide]
@inproceedings{zafeiriou2017affwild_duplicate,
    author = {S. Zafeiriou},
    booktitle = {Proceedings of IEEE Int?l Conf. on Computer Vision and Pattern Recognition (CVPR-W 2017)},
    editor = {S. Zafeiriou and D. Kollias and M. A. Nicolau and A. Papaioannou and G. Zhao and I. Kotsia},
    title = {Aff-Wild: Valence and Arousal ?in-the-wild? Challenge},
    year = {2017},
}
Endnote reference [hide]

Aff-Wild: Valence and Arousal ?in-the-wild? Challenge

S. Zafeiriou. editors: S. Zafeiriou, D. Kollias, M. A. Nicolau, A. Papaioannou, G. Zhao, I. Kotsia. Proceedings of IEEE Int?l Conf. on Computer Vision and Pattern Recognition (CVPR-W 2017). 2017.

Bibtex reference [hide]
@inproceedings{zafeiriou2017affwild_duplicate_duplicate,
    author = {S. Zafeiriou},
    booktitle = {Proceedings of IEEE Int?l Conf. on Computer Vision and Pattern Recognition (CVPR-W 2017)},
    editor = {S. Zafeiriou and D. Kollias and M. A. Nicolau and A. Papaioannou and G. Zhao and I. Kotsia},
    title = {Aff-Wild: Valence and Arousal ?in-the-wild? Challenge},
    year = {2017},
}
Endnote reference [hide]

Facial Affect ``in-the-wild": A survey and a new database

S. Zafeiriou, A. Papaioannou, I. Kotsia, M. A. Nicolaou, G. Zhao. International Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, Affect "in-the-wild" Workshop. June 2016.

Bibtex reference [hide]
@inproceedings{zafeiriou_in_the_wild_2016,
    author = {S. Zafeiriou and A. Papaioannou and I. Kotsia and M. A. Nicolaou and G. Zhao},
    booktitle = {International Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, Affect "in-the-wild" Workshop},
    month = {June},
    title = {Facial Affect ``in-the-wild": A survey and a new database},
    year = {2016},
}
Endnote reference [hide]

Other publications

Complex Representations for Learning Statistical Shape Priors

S. Zafeiriou, E. Antonakos, A. Papaioannou. EUSIPCO 2017, 2017.

Bibtex reference [hide]
@conference{ComplexRepresentation,
    author = {A. Papaioannou and S. Zafeiriou and E. Antonakos},
    organization = {EUSIPCO 2017},
    title = {Complex Representations for Learning Statistical Shape Priors},
    year = {2017},
}
Endnote reference [hide]

AgeDB: the first manually collected, in-the-wild age database

S. Moschoglou, A. Papaioannou, C. Sagonas, J. Deng, I. Kotsia, S. Zafeiriou. CVPR Workshop. 2017.

Bibtex reference [hide]
@conference{AgeDB,
    author = {S. Moschoglou and A. Papaioannou and C. Sagonas and J. Deng and I. Kotsia and S. Zafeiriou},
    booktitle = {CVPR Workshop},
    title = {AgeDB: the first manually collected, in-the-wild age database},
    year = {2017},
}
Endnote reference [hide]