publications

publications by categories in reversed chronological order. generated by jekyll-scholar.

2026

  1. IJCV
    ICo3D: An Interactive Conversational 3D Virtual Human
    Robert Shaw, Youngkyoon Jang, Athanasios Papaioannou, and 4 more authors
    International Journal of Computer Vision, 2026
    Shaw, Jang, Papaioannou, and Moreau contributed equally (joint first authorship)

2025

  1. ICCV
    imHead: A Large-Scale Implicit Morphable Model for Localized Head Modeling
    Rolandos Alexandros Potamias, Stathis Galanakis, Jiankang Deng, and 2 more authors
    In Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV), 2025

2022

  1. ECCV
    MimicME: A Large Scale Diverse 4D Database for Facial Expression Analysis
    Athanasios Papaioannou, Baris Gecer, Shiyang Cheng, and 1 more author
    In European Conference on Computer Vision (ECCV), 2022
  2. SciRep
    Convolutional Mesh Autoencoders for the 3-Dimensional Identification of FGFR-related Craniosynostosis
    Erin O’Sullivan, Lara S Lande, Athanasios Papaioannou, and 1 more author
    Scientific Reports, 2022

2020

  1. FG
    Synthesising 3D Facial Motion from "In-the-Wild" Speech
    Panagiotis Tzirakis, Athanasios Papaioannou, Alexander Lattas, and 3 more authors
    In 2020 15th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2020), 2020
  2. ECCV
    Synthesizing Coupled 3D Face Modalities by Trunk-Branch Generative Adversarial Networks
    Baris Gecer, Alexander Lattas, Stylianos Ploumpis, and 4 more authors
    In European Conference on Computer Vision (ECCV), 2020
  3. IJCV
    3DFaceGAN: Adversarial nets for 3D face representation, generation, and translation
    Stylianos Moschoglou, Stylianos Ploumpis, Mihalis A Nicolaou, and 2 more authors
    International Journal of Computer Vision, 2020

2019

  1. A machine learning framework for automated diagnosis and computer-assisted planning in plastic and reconstructive surgery
    Paul GM Knoops, Athanasios Papaioannou, Alessandro Borghi, and 8 more authors
    Scientific Reports, 2019
  2. IJCV
    Deep affect prediction in-the-wild: Aff-wild database and challenge, deep architectures, and beyond
    Dimitrios Kollias, Panagiotis Tzirakis, Mihalis A Nicolaou, and 5 more authors
    International Journal of Computer Vision, 2019
  3. Geometric morphometrics aided by machine learning in craniofacial surgery
    Lara S Lande, Athanasios Papaioannou, and David J Dunaway
    Journal of Orthodontics, 2019
  4. A new 3D statistical model for Treacher Collins syndrome using machine learning techniques to quantify facial shape differences from the normal
    L Lande, A Papaioannou, R Breakey, and 2 more authors
    International Journal of Oral and Maxillofacial Surgery, 2019
  5. A machine learning approach for outcome prediction of midfacial bipartition distraction in Apert patients
    LS Lande, A Papaioannou, S Zafeiriou, and 1 more author
    Plastic and Reconstructive Surgery–Global Open, 2019
  6. A machine learning framework for automated diagnosis and computer-assisted surgery planning in orthognathic surgery
    PG Knoops, A Papaioannou, A Borghi, and 8 more authors
    Plastic and Reconstructive Surgery–Global Open, 2019
  7. Statistical shape modeling and related techniques as a method to aid diagnosis, plan surgery and assess outcome in craniofacial surgery
    DJ Dunaway, A Papaioannou, A Borghi, and 6 more authors
    Plastic and Reconstructive Surgery–Global Open, 2019

2017

  1. CVPRW
    AgeDB: the first manually collected, in-the-wild age database
    Stylianos Moschoglou, Athanasios Papaioannou, Christos Sagonas, and 3 more authors
    In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2017
  2. Aff-Wild: Valence and arousal ’in-the-wild’ challenge
    Stefanos Zafeiriou, Dimitrios Kollias, Mihalis A Nicolaou, and 3 more authors
    In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2017
  3. Complex representations for learning statistical shape priors
    Athanasios Papaioannou, Epameinondas Antonakos, and Stefanos Zafeiriou
    In 2017 25th European Signal Processing Conference (EUSIPCO), 2017
  4. Component analysis of complex-valued data for machine learning and computer vision tasks
    Athanasios Papaioannou
    Imperial College London, 2017

2016

  1. Facial affect "in-the-wild": A survey and a new database
    Stefanos Zafeiriou, Athanasios Papaioannou, Irene Kotsia, and 2 more authors
    In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2016

2013

  1. TNNLS
    Principal component analysis with complex kernel: The widely linear model
    Athanasios Papaioannou and Stefanos Zafeiriou
    IEEE Transactions on Neural Networks and Learning Systems, 2013

2006

  1. A novel updating scheme for probabilistic latent semantic indexing
    Constantine Kotropoulos and Athanasios Papaioannou
    2006