Gesture recognition of wrist motion using low-frequency PPG

This paper evaluated two machine learning techniques using low-frequency photoplethysmography and motion sensor data from wearable devices in gesture segmentation and classification. SVM and random forests were the classifiers selected for testing. Preliminary evaluations show that frequencies of 25...

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Bibliographic Details
Published in:2022 IEEE 12th International Conference on Consumer Electronics (ICCE-Berlin) pp. 1 - 4
Main Authors: Rylo, Marcos Negreiros, Silva, Walmir A., Paiva de Medeiros, Renan Landau, de Lucena Junior, Vicente Ferreira
Format: Conference Proceeding
Language:English
Published: IEEE 02-09-2022
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Summary:This paper evaluated two machine learning techniques using low-frequency photoplethysmography and motion sensor data from wearable devices in gesture segmentation and classification. SVM and random forests were the classifiers selected for testing. Preliminary evaluations show that frequencies of 25 Hz are suitable for the recognition process, achieving an F1-score of 0.819 for seven gesture sets.
ISSN:2166-6822
DOI:10.1109/ICCE-Berlin56473.2022.9937135