Cited by 4Prosthetics and Rehabilitation RoboticsHuman Motion and AnimationMuscle activation and electromyography studies

Robust Human Movement Prediction by Completion-Generative Adversarial Networks with Huber Loss

Azari, Mojgan, Rafiei, Hamed, Akbarzadeh-T, Mohammad-R·2022·2022 29th National and 7th International Iranian Conference on Biomedical Engineering (ICBME)

Abstract

In recent years, wearable exoskeleton robots have been growingly used for rehabilitation or movement assistive purposes. Despite the growing application of these robots in various domains, such as physical therapy, the movement synchronization between robots and human bodies remains a challenging problem. This paper aims to achieve better synchronization by predicting human movement. Although several works have been presented in this domain, the robustness of these predictions has received less attention. This paper aims to provide a robust prediction using Completion-Generative Adversarial Networks (CGAN) that are learned based on the Huber loss function. Specifically, we reshape the 3D-joint-position-time series (jointxaxesxtime) into multivariate time series ((jointxaxes) xtime) and pass them to a CGAN. We use the Huber loss function to improve the GAN performance and offer higher robustness against noise in real-world applications. The proposed method is evaluated on an actual human gait dataset and compared with several recent works in this domain. Results show that the proposed method is superior to the previous works in prediction error, particularly in terms of achieving a better signal-to-noise ratio.

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Crossref · 10.1109/icbme57741.2022.10052859

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Authors
Azari, M., Rafiei, H., & Akbarzadeh-T, M.-R.
Affiliations
Ferdowsi University of Mashhad (IR)
Venue
2022 29th National and 7th International Iranian Conference on Biomedical Engineering (ICBME)
Publisher
IEEE
Published
2022-12-21
Pages
198-204
OpenAlex
W4323021403
Cited by
4
References
41
Citations by year
2026: 1 · 2025: 1 · 2024: 2
FWCI
1.53
Type
conference paper
Language
en
Open access
closed
Locations
National and International Iranian Conference on Biomedical Engineering (ICBME) (publishedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Prosthetics and Rehabilitation Robotics
  • Physical Sciences › Engineering › Control and Systems Engineering › Human Motion and Animation
  • Physical Sciences › Engineering › Biomedical Engineering › Muscle activation and electromyography studies
Keywords
human movement prediction, Huber loss, wearable exoskeleton, human-robot synchronization, gait prediction, multivariate time series, noise robustness, rehabilitation robotics

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