Abaw: Valence-arousal estimation, expression recognition, action unit detection & emotional reaction intensity estimation challenges

D Kollias, P Tzirakis, A Baird… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract The fifth Affective Behavior Analysis in-the-wild (ABAW) Competition is part of the
respective ABAW Workshop which will be held in conjunction with IEEE Computer Vision …

The 6th affective behavior analysis in-the-wild (abaw) competition

D Kollias, P Tzirakis, A Cowen… - Proceedings of the …, 2024 - openaccess.thecvf.com
This paper describes the 6th Affective Behavior Analysis in-the-wild (ABAW) Competition
which is part of the respective Workshop held in conjunction with IEEE CVPR 2024. The 6th …

Abaw: Valence-arousal estimation, expression recognition, action unit detection & multi-task learning challenges

D Kollias - Proceedings of the IEEE/CVF Conference on …, 2022 - openaccess.thecvf.com
This paper describes the third Affective Behavior Analysis in-the-wild (ABAW) Competition,
held in conjunction with IEEE International Conference on Computer Vision and Pattern …

Multi-label compound expression recognition: C-expr database & network

D Kollias - Proceedings of the IEEE/CVF conference on …, 2023 - openaccess.thecvf.com
Research in automatic analysis of facial expressions mainly focuses on recognising the
seven basic ones. However, compound expressions are more diverse and represent the …

Affective game computing: A survey

GN Yannakakis, D Melhart - Proceedings of the IEEE, 2023 - ieeexplore.ieee.org
This article surveys the current state-of-the-art in affective computing (AC) principles,
methods, and tools as applied to games. We review this emerging field, namely affective …

Abaw: Learning from synthetic data & multi-task learning challenges

D Kollias - European Conference on Computer Vision, 2022 - Springer
This paper describes the fourth Affective Behavior Analysis in-the-wild (ABAW) Competition,
held in conjunction with European Conference on Computer Vision (ECCV), 2022. The 4th …

Domain Adaptation Explainability & Fairness in AI for Medical Image Analysis: Diagnosis of COVID-19 based on 3-D Chest CT-scans

D Kollias, A Arsenos, S Kollias - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
The paper presents the DEF-AI-MIA COV19D Competition which is organized in the
framework of the'Domain adaptation Explainability Fairness in AI for Medical Image Analysis …

Analysing affective behavior in the second abaw2 competition

D Kollias, S Zafeiriou - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Abstract The Affective Behavior Analysis in-the-wild (ABAW2) 2021 Competition is the
second Competition-following the first very successful ABAW Competition held in …

Distribution matching for heterogeneous multi-task learning: a large-scale face study

D Kollias, V Sharmanska, S Zafeiriou - arXiv preprint arXiv:2105.03790, 2021 - arxiv.org
Multi-Task Learning has emerged as a methodology in which multiple tasks are jointly
learned by a shared learning algorithm, such as a DNN. MTL is based on the assumption …

Transformer-based multimodal information fusion for facial expression analysis

W Zhang, F Qiu, S Wang, H Zeng… - Proceedings of the …, 2022 - openaccess.thecvf.com
Human affective behavior analysis has received much attention in human-computer
interaction (HCI). In this paper, we introduce our submission to the CVPR 2022 Competition …