Article (Scientific journals)
A Saliency based Feature Fusion Model for EEG Emotion Estimation.
Delvigne, Victor; Facchini, Antoine; Wannous, Hazem et al.
2022In Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference, 2022, p. 3170 - 3174
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Keywords :
Reproducibility of Results; Electroencephalography/methods; Emotions; Brain activity; Dual model; Emotion estimation; Feature map; Features fusions; Features vector; Fusion model; Image-based representation; Innovative method; Power; Electroencephalography; Signal Processing; Biomedical Engineering; Computer Vision and Pattern Recognition; Health Informatics
Abstract :
[en] Among the different modalities to assess emotion, electroencephalogram (EEG), representing the electrical brain activity, achieved motivating results over the last decade. Emotion estimation from EEG could help in the diagnosis or rehabilitation of certain diseases. In this paper, we propose a dual model considering two different representations of EEG feature maps: 1) a sequential based representation of EEG band power, 2) an image-based representation of the feature vectors. We also propose an innovative method to combine the information based on a saliency analysis of the image-based model to promote joint learning of both model parts. The model has been evaluated on four publicly available datasets: SEED-IV, SEED, DEAP and MPED. The achieved results outperform results from state-of-the-art approaches for three of the proposed datasets with a lower standard deviation that reflects higher stability. For sake of reproducibility, the codes and models proposed in this paper are available at https://github.com/VDelv/Emotion-EEG.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Delvigne, Victor;  ISIA Lab, Faculty of Engineering, University of Mons, Belgium ; IMT Nord Europe, CRIStAL UMR CNRS 9189, France
Facchini, Antoine;  IMT Nord Europe, CRIStAL UMR CNRS 9189, France
Wannous, Hazem;  IMT Nord Europe, CRIStAL UMR CNRS 9189, France
Dutoit, Thierry ;  Université de Mons - UMONS
Ris, Laurence ;  Université de Mons - UMONS > Faculté de Médecine et de Pharmacie > Service de Neurosciences
Vandeborre, Jean-Philippe;  IMT Nord Europe, CRIStAL UMR CNRS 9189, France
Language :
English
Title :
A Saliency based Feature Fusion Model for EEG Emotion Estimation.
Publication date :
July 2022
Journal title :
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
eISSN :
2694-0604
Publisher :
Institute of Electrical and Electronics Engineers Inc., United States
Volume :
2022
Pages :
3170 - 3174
Peer reviewed :
Peer reviewed
Research institute :
R550 - Institut des Sciences et Technologies de la Santé
R300 - Institut de Recherche en Technologies de l'Information et Sciences de l'Informatique
Funders :
Verasonics
Funding text :
Research jointly supported by the University of Mons and Institut Mines-Télécom Nord Europe. The content is solely the responsibility of the authors. Any opinions, findings, conclusions or recommendations expressed in this material are those of the author(s). This work has been made in collaboration with the Centre de Recherche et de Formation Interdisciplinaire en Psychophysiologie et Electrophysiologie de la Cognition (CiPsE). The authors would like to thank Nathan Hubens and Luca La Fisca for their collaboration.
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