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 …

A deep neural architecture for harmonizing 3-d input data analysis and decision making in medical imaging

D Kollias, A Arsenos, S Kollias - Neurocomputing, 2023 - Elsevier
Harmonizing the analysis of data, especially of 3-D image volumes, consisting of different
number of slices and annotated per volume, is a significant problem in training and using …

Exploring Facial Expression Recognition through Semi-Supervised Pre-training and Temporal Modeling

J Yu, Z Wei, Z Cai, G Zhao, Z Zhang… - Proceedings of the …, 2024 - openaccess.thecvf.com
Abstract Facial Expression Recognition (FER) plays a crucial role in computer vision and
finds extensive applications across various fields. This paper aims to present our approach …

Leveraging TCN and Transformer for effective visual-audio fusion in continuous emotion recognition

W Zhou, J Lu, Z **ong, W Wang - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Human emotion recognition plays an important role in human-computer interaction. In this
paper, we present our approach to the Valence-Arousal (VA) Estimation Challenge …

Btdnet: A multi-modal approach for brain tumor radiogenomic classification

D Kollias, K Vendal, P Gadhavi, S Russom - Applied Sciences, 2023 - mdpi.com
Brain tumors pose significant health challenges worldwide, with glioblastoma being one of
the most aggressive forms. The accurate determination of the O6-methylguanine-DNA …

Multimodal feature extraction and fusion for emotional reaction intensity estimation and expression classification in videos with transformers

J Li, Y Chen, X Zhang, J Nie, Z Li… - Proceedings of the …, 2023 - openaccess.thecvf.com
In this paper, we present our advanced solutions to the two sub-challenges of Affective
Behavior Analysis in the wild (ABAW) 2023: the Emotional Reaction Intensity (ERI) …

MT-EmotiEffNet for multi-task human affective behavior analysis and learning from synthetic data

AV Savchenko - European Conference on Computer Vision, 2022 - Springer
In this paper, we present the novel multi-task EfficientNet model and its usage in the 4th
competition on Affective Behavior Analysis in-the-wild (ABAW). This model is trained for …

Local region perception and relationship learning combined with feature fusion for facial action unit detection

J Yu, R Li, Z Cai, G Zhao, G **e, J Zhu… - Proceedings of the …, 2023 - openaccess.thecvf.com
Human affective behavior analysis plays a vital role in human-computer interaction (HCI)
systems. In this paper, we introduce our submission to the CVPR 2023 Competition on …

Efficient feature extraction and late fusion strategy for audiovisual emotional mimicry intensity estimation

J Yu, W Zhu, J Zhu, Z Cai, G Zhao… - Proceedings of the …, 2024 - openaccess.thecvf.com
In this paper, we present the solution to the Emotional Mimicry Intensity (EMI) Estimation
challenge, which is part of 6th Affective Behavior Analysis in-the-wild (ABAW) 2024. The EMI …