Simple Three-Dimensional Motion Measurement System using Marker-IMU System

Simple Three-Dimensional Motion Measurement System using Marker-IMU System
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使用 Marker-IMU 系统的简单三维运动测量系统

DOI:
10.1109/embc46164.2021.9629829
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发表时间:
2021
期刊:
Proc. 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)
影响因子:
--
通讯作者:
Yoshio Matsumoto
Yoshio Matsumoto
中科院分区:
--
文献类型:
--
作者:
Kunihiro Ogata;Hideyuki Tanaka;Yoshio Matsumoto

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基于图像的运动捕捉系统测量范围有限,惯性运动捕捉系统无法直接获取位置信息。此外,在实现领域需要简单且鲁棒的测量,但这对于传统的运动捕捉系统来说是困难的。因此,在这项研究中,我们构建了一个通过结合图像和 IMU 来稳健测量人体运动的系统。使用高精度视觉标记通过图像测量位置和方向。通过将其与 IMU 相结合,我们建立了一种稳健的测量方法,甚至可以用于隐藏。此外,通过使用环境参考标记,即使相机移动也可以获得绝对位置。事实上,我们测量了人体上肢的运动和行走动作,通过该方法实现了连续平滑的运动测量。
Image-based motion capture system have a limited measurement range, and the inertial motion capture system cannot directly acquire the position information. In addition, simple and robust measurement is required in the realization field, but it is difficult with the conventional motion capture system. Therefore, in this research, we constructed a system that robustly measures human movements by combining images and IMUs. High-accuracy visual markers were used to measure the position and orientation by images. By combining this with an IMU, we have established a robust measurement method even for hiding. In addition, by using the environmental reference marker, it is possible to acquire the absolute position even if the camera moves. In fact, we measured the movement and walking movements of human upper limbs, and realized continuous and smooth movement measurement by this method.
使用视觉标记和惯性测量单元的稳健位置和姿势测量系统
DOI: 10.1109/iros40897.2019.8967887
发表时间: 2019
期刊: 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
影响因子: --
作者:
Kunihiro Ogata;Hideyuki Tanaka;Y. Matsumoto
通讯作者: Y. Matsumoto
基于双凸透镜的精确姿态估计视觉标记
DOI: --
发表时间: 2012
期刊: IEEE International Conference on Robotics and Automation
影响因子: --
作者:
Hideyuki Tanaka;Y. Sumi;Y. Matsumoto
通讯作者: Y. Matsumoto