SIA OpenIR  > 工业控制网络与系统研究室
Wearable Heading Estimation for Motion Tracking in Health Care by Adaptive Fusion of Visual-Inertial Measurementsments
Zhang YL(张吟龙)1,2; Liang W(梁炜)1; He, Hongsheng3; Tan JD(谈金东)4
作者部门工业控制网络与系统研究室
关键词Health Informatics Ubiquitous Sensing Human Motion Tracking Wearable Heading Estimation Inertial Sensing Monocular Camera Capturing Multi-sensor Fusion
发表期刊IEEE Journal of Biomedical and Health Informatics
ISSN2168-2194
2018
卷号22期号:6页码:1732-1743
收录类别SCI ; EI
EI收录号20180504681511
WOS记录号WOS:000447833100004
产权排序1
资助机构National Science Foundation of China ; Youth Innovation Promotion Association, CAS
摘要

The increasing demand for health informatics has become a far-reaching trend in the ageing society. The utilization of wearable sensors enables monitoring senior people daily activities in free-living environments, conveniently and effectively. Among the primary health-care sensing categories, the wearable visual-inertial modality for human motion tracking gradually exerts promising potentials. In this paper, we present a novel wearable heading estimation strategy to track the movements of human limbs. It adaptively fuses inertial measurements with visual features following locality constraints. Body movements are classified into two types: general motion (which consists of both rotation and translation). or degenerate motion (which consists of only rotation). A specific number of feature correspondences between camera frames are adaptively chosen to satisfy both the feature descriptor similarity constraint and the locality constraint. The selected feature correspondences and inertial quaternions are employed to calculate the initial pose, followed by the coarse-to-fine procedure to iteratively remove visual outliers. Eventually, the ultimate heading is optimized using the correct feature matches. The proposed method has been thoroughly evaluated on the straight-line, rotatory and ambulatory movement scenarios. As the system is lightweight and requires small computational resources, it enables effective and unobtrusive human motion monitoring, especially for the senior citizens in the long-term rehabilitation.

语种英语
WOS类目Computer Science, Information Systems ; Computer Science, Interdisciplinary Applications ; Mathematical & Computational Biology ; Medical Informatics
关键词[WOS]NAVIGATION ; SENSORS ; SYSTEMS
WOS研究方向Computer Science ; Mathematical & Computational Biology ; Medical Informatics
资助项目National Science Foundation of China[61233007] ; National Science Foundation of China[61673371] ; National Science Foundation of China[61305114] ; National Science Foundation of China[71661147005] ; Youth Innovation Promotion Association, CAS[2015157]
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/22422
专题工业控制网络与系统研究室
通讯作者Liang W(梁炜); Tan JD(谈金东)
作者单位1.Key Laboratory of Networked Control Systems, Shenyang Institute of Automation, Shenyang 110016, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
3.Department of Electrical Engineering and Computer Science, Wichita State University College of Engineering, 307284 Wichita, Kansas United States
4.Mechanical, Aerospace and Biomedical, The University of Tennessee, Knoxville, Knoxville, Tennessee United States 379962210
推荐引用方式
GB/T 7714
Zhang YL,Liang W,He, Hongsheng,et al. Wearable Heading Estimation for Motion Tracking in Health Care by Adaptive Fusion of Visual-Inertial Measurementsments[J]. IEEE Journal of Biomedical and Health Informatics,2018,22(6):1732-1743.
APA Zhang YL,Liang W,He, Hongsheng,&Tan JD.(2018).Wearable Heading Estimation for Motion Tracking in Health Care by Adaptive Fusion of Visual-Inertial Measurementsments.IEEE Journal of Biomedical and Health Informatics,22(6),1732-1743.
MLA Zhang YL,et al."Wearable Heading Estimation for Motion Tracking in Health Care by Adaptive Fusion of Visual-Inertial Measurementsments".IEEE Journal of Biomedical and Health Informatics 22.6(2018):1732-1743.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Wearable Heading Est(6412KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang YL(张吟龙)]的文章
[Liang W(梁炜)]的文章
[He, Hongsheng]的文章
百度学术
百度学术中相似的文章
[Zhang YL(张吟龙)]的文章
[Liang W(梁炜)]的文章
[He, Hongsheng]的文章
必应学术
必应学术中相似的文章
[Zhang YL(张吟龙)]的文章
[Liang W(梁炜)]的文章
[He, Hongsheng]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Wearable Heading Estimation for Motion Tracking in Health Care by Adaptive Fusion of Visual-Inertial Measurements.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。