A pilot study on co-located EMG and FMG transient-phase signal fusion approach for hand motion characterization
Conference paper
| Authors | Oyemakinde, T. T., Kulwa, F., Asogbon, M., Liu, Y., Pan, J., Cao, J., Deng, X., Li, G., Samuel, O., Fang, P. and Li, X |
|---|---|
| Type | Conference paper |
| Abstract | Multimodal sensor combinations can improve the potential of human-machine control systems. However, the majority of studies focus on a single modality, either Electromyography (EMG) or Force myography (FMG). In such studies, more effort is made towards utilizing the steady phase of the signal ignoring the transient-phase due to its non-stationarity. Thus, in this work, we attempt to leverage the combination of EMG and FMG in characterizing hand gestures by examining the potential of transient-phase signal. To effectively combine both signals, an attention mechanism was introduced to fuse time-domain features from EMG and FMG. The fused representations were subsequently classified using three classification algorithms. Experimental results of 8 gestures recorded from 6 subjects show that the EMG and FMG combination improved the performance compared to single modality. In addition, system redundancy analysis showed that reducing the number of channels by 25% has no significant influence on the performance of the system. This result could influence the optimization of human-machine control systems by reducing complexity and cost while maintaining robustness and performance. |
| Year | 2025 |
| Conference | 47th Annual International Conference of the IEEE, Engineering in Medicine and Biology Society |
| Publisher | IEEE |
| Web address (URL) | https://embc.embs.org/2025/ |
| Accepted author manuscript | License File Access Level Restricted |
| Output status | In press |
| Publication process dates | |
| Deposited | 31 Oct 2025 |
https://repository.derby.ac.uk/item/qyqzz/a-pilot-study-on-co-located-emg-and-fmg-transient-phase-signal-fusion-approach-for-hand-motion-characterization
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