An Algorithm Multi-Resolution Medical Image Registration Based on Firefly Algorithm and Powell

doi:10.1109/ISDEA.2012.68

	An Algorithm Multi-Resolution Medical Image Registration Based on Firefly Algorithm and Powell
	Du Xiaogang 1; Dang Jianwu 1; Wang Yangping 1; Liu Xinguo3 ; Li Sha 2; IEEE
	2013
关键词	Image registration Mutual information Firefly algorithm Powell algorithm
DOI	10.1109/ISDEA.2012.68
页码	274-277
英文摘要	In order to solve the problem that the mutual information function is easy to fall into local optimal values because of much local extremism in the mutual information registration method, a multi-resolution medical image registration algorithm based on firefly algorithm and Powell is put forward in this paper. The normalized mutual information is used as the similarity measure in the algorithm, and the multi-resolution strategy based on wavelet transformation is adopted in the process of searching the best value. In the lower resolution image, the firefly algorithm is used for the imprecise registration result, And in the higher resolution image, the Powell algorithm is adopted for the better registration result. The experimental results show that this algorithm can effectively overcome the problem that the mutual information function is easy to get into local optimal values and improve the precision of registration result obviously.
会议录	2013 THIRD INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEM DESIGN AND ENGINEERING APPLICATIONS (ISDEA)
会议录出版者	IEEE
会议录出版地	345 E 47TH ST, NEW YORK, NY 10017 USA
语种	英语
WOS研究方向	Computer Science
WOS记录号	WOS:000319283600062
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/58320]
专题	中国科学院近代物理研究所
通讯作者	Du Xiaogang
作者单位	1.Lanzhou Jiaotong Univ, Sch Elect & Informat Engn, Lanzhou 730070, Peoples R China 2.Lanzhou Gen Hosp Lanzhou Command, Dept Radiotherapy Oncol, Lanzhou 730050, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Du Xiaogang,Dang Jianwu,Wang Yangping,et al. An Algorithm Multi-Resolution Medical Image Registration Based on Firefly Algorithm and Powell[C]. 见:.