NDLI: The Research of Motion Capture Technology Based on Inertial Measurement

Content Provider	IEEE Xplore Digital Library
Author	Bo Feng Xianggang Zhang Huilong Zhao
Copyright Year	2013
Description	Author affiliation: Sch. of Aeronaut. & Astronaut., Univ. of Electron. Sci. & Technol. of China, Chengdu, China (Bo Feng; Xianggang Zhang; Huilong Zhao)
Abstract	The motion capture technologies have been widely used in the following areas: human movement science, human-computer interaction and control, medical analysis, film, game production, and etc. This paper presented a motion capture system based on inertial sensors. The system is mainly composed of the inertial sensor unit and real-time monitoring unit on PC. Meanwhile, Sensor units exchange data with PC through BSN (body sensor network). One sensor measurement unit contains a three-axis gyroscope, a three-axis accelerometer, a three-axis magnetometer and a network communication unit. The inertial sensor units are installed on the different parts of body. In the system, the inertial sensor data are collected, and then adaptive Kalman Filter algorithm is used to estimate the body gesture. The Experiments show that this way have some advantages such as: high precision, dynamic, and almost no drift. Furthermore, the data can be changed smoothly.
Starting Page	238
Ending Page	243
File Size	375415
Page Count	6
File Format	PDF
e-ISBN	9781479933815
DOI	10.1109/DASC.2013.69
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-12-21
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Accelerometers motion caption Quaternions Magnetic sensors inertial sensor Adaptive Kalman Filter algorithm quaterions Sensor systems Gyroscopes Joints
Content Type	Text
Resource Type	Article

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