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Authors: Somar Karheily ; Ali Moukadem ; Jean-Baptiste Courbot and Djaffar Ould Abdeslam

Affiliation: Institute IRIMAS, University of Haute-Alsace, Mulhouse, France

Keyword(s): Time-frequency Analysis, Features Extraction, Prosthetic Arm, sEMG, Hand Gesture.

Abstract: This paper proposes a new approach for the identification of hand movements in order to control prosthetic hand. sEMG signals were used to identify movements by using two time frequency transforms: Short Time Fourier Transform and Stockwell transform. Then, we apply Singular Value Decomposition (SVD) to decrease the features dimension and to form the final features’ vector. These extracted features were used by two kinds of classifiers: K nearest neighbours and linear discriminant analysis. Finally, we numerically study these methods on a database of 10 subjects and 17 hand gestures.

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Paper citation in several formats:
Karheily, S.; Moukadem, A.; Courbot, J. and Abdeslam, D. (2020). Time-frequency Features for sEMG Signals Classification. In Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2020) - BIOSIGNALS; ISBN 978-989-758-398-8; ISSN 2184-4305, SciTePress, pages 244-249. DOI: 10.5220/0008971902440249

@conference{biosignals20,
author={Somar Karheily. and Ali Moukadem. and Jean{-}Baptiste Courbot. and Djaffar Ould Abdeslam.},
title={Time-frequency Features for sEMG Signals Classification},
booktitle={Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2020) - BIOSIGNALS},
year={2020},
pages={244-249},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008971902440249},
isbn={978-989-758-398-8},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2020) - BIOSIGNALS
TI - Time-frequency Features for sEMG Signals Classification
SN - 978-989-758-398-8
IS - 2184-4305
AU - Karheily, S.
AU - Moukadem, A.
AU - Courbot, J.
AU - Abdeslam, D.
PY - 2020
SP - 244
EP - 249
DO - 10.5220/0008971902440249
PB - SciTePress