A New 6D Magnetic Localization Technique for Wireless Capsule Endoscope Based on a Rectangle Magnet

	A New 6D Magnetic Localization Technique for Wireless Capsule Endoscope Based on a Rectangle Magnet
	Yang Wan'an 1,2,4,5; Hu Chao 2; Meng, Max Q. H.2,3; Dai Houde 2; Chen Dongmei 2
	2010-04-01
发表期刊	CHINESE JOURNAL OF ELECTRONICS
ISSN	1022-4653
卷号	19 期号:2 页码:360-364
摘要	To build a wireless active endoscope with external guidance for controllable and interactive GI track diagnosis, a real time system for 3D localization and 3D orientation is necessary. An approach is to enclose a small rectangle permanent magnet in the capsule. The magnetic field, produced by the rectangle magnet around the body, can be detected by magnetic sensors outside the patient's body. With these sensor data, the 3D localization and 3D orientation parameters can be computed by the nonlinear optimization algorithm based on the mathematic model of the rectangular magnet's magnetic field. Simulation experiments show that the proposed algorithm works effectively, and has good accuracy and time efficiency when the initial guess of the parameters are within some predetermined ranges.
关键词	Wireless active endoscope 6D localization and orientation Rectangle magnet Nonlinear minimization
收录类别	SCI
语种	英语
资助项目	Chinese National High Technology Research[2007AA01Z308] ; Hong Kong Government[CUHK4213/04E]
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000277070900035
出版者	TECHNOLOGY EXCHANGE LIMITED HONG KONG
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/11991
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Yang Wan'an
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 2.Chinese Univ Hong Kong, Shenzhen Inst Adv Technol, Chinese Acad Sci, Shenzhen Inst Adv Integrat Technol, Shenzhen 518067, Peoples R China 3.Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China 4.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 5.Yibin Univ, Dept Comp & Informat Technol, Yibin 644000, Peoples R China
推荐引用方式 GB/T 7714	Yang Wan'an,Hu Chao,Meng, Max Q. H.,et al. A New 6D Magnetic Localization Technique for Wireless Capsule Endoscope Based on a Rectangle Magnet[J]. CHINESE JOURNAL OF ELECTRONICS,2010,19(2):360-364.
APA	Yang Wan'an,Hu Chao,Meng, Max Q. H.,Dai Houde,&Chen Dongmei.(2010).A New 6D Magnetic Localization Technique for Wireless Capsule Endoscope Based on a Rectangle Magnet.CHINESE JOURNAL OF ELECTRONICS,19(2),360-364.
MLA	Yang Wan'an,et al."A New 6D Magnetic Localization Technique for Wireless Capsule Endoscope Based on a Rectangle Magnet".CHINESE JOURNAL OF ELECTRONICS 19.2(2010):360-364.