SDEMG: Score-based Diffusion Model for Surface Electromyographic Signal Denoising

التفاصيل البيبلوغرافية
العنوان: SDEMG: Score-based Diffusion Model for Surface Electromyographic Signal Denoising
المؤلفون: Liu, Yu-Tung, Wang, Kuan-Chen, Liu, Kai-Chun, Peng, Sheng-Yu, Tsao, Yu
سنة النشر: 2024
المجموعة: Computer Science
مصطلحات موضوعية: Electrical Engineering and Systems Science - Signal Processing, Computer Science - Machine Learning
الوصف: Surface electromyography (sEMG) recordings can be influenced by electrocardiogram (ECG) signals when the muscle being monitored is close to the heart. Several existing methods use signal-processing-based approaches, such as high-pass filter and template subtraction, while some derive mapping functions to restore clean sEMG signals from noisy sEMG (sEMG with ECG interference). Recently, the score-based diffusion model, a renowned generative model, has been introduced to generate high-quality and accurate samples with noisy input data. In this study, we proposed a novel approach, termed SDEMG, as a score-based diffusion model for sEMG signal denoising. To evaluate the proposed SDEMG approach, we conduct experiments to reduce noise in sEMG signals, employing data from an openly accessible source, the Non-Invasive Adaptive Prosthetics database, along with ECG signals from the MIT-BIH Normal Sinus Rhythm Database. The experiment result indicates that SDEMG outperformed comparative methods and produced high-quality sEMG samples. The source code of SDEMG the framework is available at: https://github.com/tonyliu0910/SDEMGTest
Comment: This paper is accepted by ICASSP 2024
نوع الوثيقة: Working Paper
DOI: 10.1109/ICASSP48485.2024.10446154
الوصول الحر: http://arxiv.org/abs/2402.03808Test
رقم الانضمام: edsarx.2402.03808
قاعدة البيانات: arXiv