Knowledge Commons of Institute of Automation,CAS
Continuous Multi-DoF Wrist Kinematics Estimation Based on a Human-Machine Interface With Electrical-Impedance-Tomography | |
Zheng, Enhao1; Zhang, Jingzhi1,2; Wang, Qining3; Qiao, Hong1 | |
发表期刊 | FRONTIERS IN NEUROROBOTICS |
ISSN | 1662-5218 |
2021-09-30 | |
卷号 | 15页码:13 |
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.
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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 | 智能机器人 |
国重实验室规划方向分类 | 实体人工智能系统(软、硬件) |
是否有论文关联数据集需要存交 | 否 |
引用统计 | |
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. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Frontiers2021.pdf(2668KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 |
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