An Optimal Electrical Impedance Tomography Drive Pattern for Human-Computer Interaction Applications

doi:10.1109/TBCAS.2020.2967785

	An Optimal Electrical Impedance Tomography Drive Pattern for Human-Computer Interaction Applications
	Ma, Gang 1; Hao, Zhiliang 2; Wu, Xuan 2; Wang, Xiaojie 2
刊名	IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS
	2020-06-01
卷号	14
关键词	Electrodes Tomography Impedance Biomedical measurement Impedance measurement Image reconstruction Gesture recognition Contact detection drive pattern electrical impe-dance tomography (EIT) feature selection gesture recognition model explanation
ISSN号	1932-4545
DOI	10.1109/TBCAS.2020.2967785
通讯作者	Wang, Xiaojie(xjwang@iamt.ac.cn)
英文摘要	In this article, we presented an optimal Electrical Impedance Tomography (EIT) drive pattern based on feature selection and model explanation, and proposed a portable EIT system for applications in human-computer interaction for gesture recognition and contact detection, which can reduce the measurement time and realize a performance trade-off between the accuracy and the time response. In our experiment, eleven hand gestures were designed to verify the proposed approach and EIT system. Compared to the traditional eight-electrode method, the optimal electrode drive pattern achieved a recognition accuracy of 97.5% with seven electrodes and the measurement time was reduced by 60%. To illustrate the universality of this method, we performed a contact detection experiment. By setting seven labels on the conductive panel and using optimal electrode drive pattern, the detection accuracy reached 100% with seven electrodes and the measurement time was reduced by 85%.
资助项目	Key Research and Development Plan of Jiangsu Province[BE2017007-1] ; Changzhou Applied Basic Research Program[CJ20180016] ; Open Funding Project of National Key Laboratory of Human Factors Engineering[6142222190311] ; Changzhou Key Laboratory of high technology[CM20183004]
WOS关键词	IMAGE-RECONSTRUCTION ; SKIN
WOS研究方向	Engineering
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000538042700002
资助机构	Key Research and Development Plan of Jiangsu Province ; Changzhou Applied Basic Research Program ; Open Funding Project of National Key Laboratory of Human Factors Engineering ; Changzhou Key Laboratory of high technology
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/103063]
专题	中国科学院合肥物质科学研究院
通讯作者	Wang, Xiaojie
作者单位	1.Univ Sci & Technol China, Dept Precis Machinery & Precis Instrumentat, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Adv Mfg Technol, Hefei Inst Phys Sci, Changzhou 213164, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Ma, Gang,Hao, Zhiliang,Wu, Xuan,et al. An Optimal Electrical Impedance Tomography Drive Pattern for Human-Computer Interaction Applications[J]. IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS,2020,14.
APA	Ma, Gang,Hao, Zhiliang,Wu, Xuan,&Wang, Xiaojie.(2020).An Optimal Electrical Impedance Tomography Drive Pattern for Human-Computer Interaction Applications.IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS,14.
MLA	Ma, Gang,et al."An Optimal Electrical Impedance Tomography Drive Pattern for Human-Computer Interaction Applications".IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS 14(2020).