Continuous Multi-DoF Wrist Kinematics Estimation Based on a Human-Machine Interface With Electrical-Impedance-Tomography

doi:10.3389/fnbot.2021.734525

CASIA OpenIR > 多模态人工智能系统全国重点实验室 > 机器人理论与应用

	Continuous Multi-DoF Wrist Kinematics Estimation Based on a Human-Machine Interface With Electrical-Impedance-Tomography
	Zheng, Enhao1 ; Zhang, Jingzhi 1,2; Wang, Qining 3; Qiao, Hong1
发表期刊	FRONTIERS IN NEUROROBOTICS
ISSN	1662-5218
	2021-09-30
卷号	15 页码:13
通讯作者	Zheng, Enhao(enhao.zheng@ia.ac.cn)
摘要	This study proposed a multiple degree-of-freedom (DoF) continuous wrist angle estimation approach based on an electrical impedance tomography (EIT) interface. The interface can inspect the spatial information of deep muscles with a soft elastic fabric sensing band, extending the measurement scope of the existing muscle-signal-based sensors. The designed estimation algorithm first extracted the mutual correlation of the EIT regions with a kernel function, and second used a regularization procedure to select the optimal coefficients. We evaluated the method with different features and regression models on 12 healthy subjects when they performed six basic wrist joint motions. The average root-mean-square error of the 3-DoF estimation task was 7.62 degrees, and the average R-2 was 0.92. The results are comparable to state-of-the-art with sEMG signals in multi-DoF tasks. Future endeavors will be paid in this new direction to get more promising results.
关键词	wrist angle estimation electrical-impedance-tomography multi-DoF Lasso human-machine interface
DOI	10.3389/fnbot.2021.734525
关键词[WOS]	OF-THE-ART ; EMG ; MOTION ; PREDICTION ; MOVEMENTS
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[62073318]
项目资助者	National Natural Science Foundation of China
WOS研究方向	Computer Science ; Robotics ; Neurosciences & Neurology
WOS类目	Computer Science, Artificial Intelligence ; Robotics ; Neurosciences
WOS记录号	WOS:000707780900001
出版者	FRONTIERS MEDIA SA
七大方向——子方向分类	人机融合
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/46198
专题	多模态人工智能系统全国重点实验室_机器人理论与应用
通讯作者	Zheng, Enhao
作者单位	1.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing, Peoples R China 2.Beihang Univ, Sch Gen Engn, Beijing, Peoples R China 3.Peking Univ, Coll Engn, Dept Adv Mfg & Robot, Beijing, Peoples R China
第一作者单位	中国科学院自动化研究所
通讯作者单位	中国科学院自动化研究所
推荐引用方式 GB/T 7714	Zheng, Enhao,Zhang, Jingzhi,Wang, Qining,et al. Continuous Multi-DoF Wrist Kinematics Estimation Based on a Human-Machine Interface With Electrical-Impedance-Tomography[J]. FRONTIERS IN NEUROROBOTICS,2021,15:13.
APA	Zheng, Enhao,Zhang, Jingzhi,Wang, Qining,&Qiao, Hong.(2021).Continuous Multi-DoF Wrist Kinematics Estimation Based on a Human-Machine Interface With Electrical-Impedance-Tomography.FRONTIERS IN NEUROROBOTICS,15,13.
MLA	Zheng, Enhao,et al."Continuous Multi-DoF Wrist Kinematics Estimation Based on a Human-Machine Interface With Electrical-Impedance-Tomography".FRONTIERS IN NEUROROBOTICS 15(2021):13.