학술대회논문

실감교류인체감응솔루션연구단의 주요 학술대회 성과를 소개합니다.

Design and Implementation of IMU-based Human Arm Motion Capture System

Design and Implementation of IMU-based Human Arm Motion Capture System
국내/국제 국제 국가명 국제
학술대회명 International Conference on Mechatronics and Automation(ICMA) 2012 개최연월 2012-08

저자 Iman Prayudi, DoIk Kim
초록
This paper presents the design of a generic inertial measurement unit (IMU) module for motion capture system. The module consists of 32-bit microcontroller with gyroscope, accelerometer, and magnetometer to provide orientation estimation of human limbs. An orientation estimation algorithm that compensates magnetic distortion is implemented. Our main contribution is on the sensor network which is low cost but high speed. We developed a serial-chain network for sensors interconnection in which UART communication is used. We also consider frame alignment issue in developing human arm motion capture to improve tracking accuracy. A simple frame calibration method is implemented and tested.
키워드 Inertial Measurement Unit (IMU), Motion Capture Unit, Frame Calibration

과제명 멀티모달 휴먼 인터페이스 및 양방향 실감교류 기술 개발
연구기관 한국과학기술연구원 연구책임자 김도익