Two-Magnet-based 6D-Localization and Orientation for Wireless Capsule Endoscope

摘要：

To track the movement of a wireless capsule and get the 6D localization and orientation information of the capsule, a magnetic localization and orientation system is designed. In this system, we propose to enclose two orthogonal permanent magnets in the capsule. With the magnetic sensor array arranged out of the human body, we can measure the magnets magnetic signals, and compute the magnets 3D localization and 2D orientation parameters by applying an appropriate algorithm. With this two magnets localization and orientation information, we can measure the capsules 6D localization and orientation information with a appropriate algorithm. In this paper, we present a new real time method for capsules 3D localization and 3D orientation based on multi-magnets localization and orientation method. The experimental results show that this new method is valid and effective.

关键词： Capsule’s 6D Localization and Orientation Multi-Magnets’ Localization and Orientation Wireless Capsule Endoscope

作者: Shuang Song Chao Hu Mao Li Wanan Yang Max Q.-H. Meng

作者单位: CAS/CUHK Shenzhen Institute of Advanced Integration,Key Lab for Biomedical Informatics & Health Eng. CAS/CUHK Shenzhen Institute of Advanced Integration,Key Lab for Biomedical Informatics & Health Eng. CAS/CUHK Shenzhen Institute of Advanced Integration,Key Lab for Biomedical Informatics & Health Eng Department of Electronic Engineering,The Chinese University of HongKong.Shatin,N.T.HongKong

会议类型: 国际会议

会议名称: 2009 IEEE International Conference on Robotics and Biomimetics(2009 IEEE 机器人与仿生技术国际会议 ROBIO 2009)

会议地点: 桂林

会议语种:英文

页码: 2338-2343

在线出版日期: 2009-12-19（万方平台首次上网日期，不代表论文的发表时间）