讲座题目：Wearable Sensor Based Motion Estimation and Its Healthcare Applications

讲座人：  张志强博士（英国帝国理工学院、英国利兹大学）

讲座时间：2016年2月26日15:00

讲座地点：翠柏校区第四会议室

主办单位：电信学院 科技处

讲座摘要：

The human motion capture technology has been used to analyze the biomechanics of patients, and the analysis provides an objective measure of physical function to aid interventional planning, evaluate the outcomes of surgical procedures, and assess the efficacy of treatment and rehabilitation.  In contrast to traditional vision based motion tracking systems, inertial motion capture is based on miniature inertial sensors combined with biomechanical models and sensor fusion algorithms, which offers much greater flexibility without any spatial constraints. However, for practical use of wearable inertial-sensor based tracking systems, there are still many technical hurdles related to the handling of sensor drift, errors due to sensor placement, and accurate orientation estimation and motion reconstruction.

In this talk, I will cover the basic sensor fusion theory and methodology for human motion capture using wearable inertial/magnetic sensors, including micro-sensor calibration, Bayesian sensor fusion for orientation estimation, linear acceleration interference and magnetic disturbance detection and processing scheme, and biomechanical-model based body Centre-of-Mass displacement estimation tactics. The application of the system for the human upper limb rehabilitation will also be discussed

欢迎广大师生参加！ 

张志强简历：

张志强，男，博士。分别于2005年、2010年获得天津大学学士学位、中科院研究生院博士学位。此后加入英国帝国理工学院开展博士后和助理研究员工作，并将于今年3月起在英国利兹大学任教。

张博士在躯感网（Body Sensor Network）与运动健康交叉学科领域具有非常扎实的研究基础和国内外同行高度认可的研究成果，近5年来以第一作者或通信作者发表11篇IEEE Transactions期刊论文，在国际学术界表现活跃。张博士还具有生物传感相关设备与系统的成功研发经验，包括Ucare心电监测系列、沉浸式数据康复仪系列等。

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