中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 近代物理研究所
  3. 中国科学院近代物理研究所
An Algorithm Multi-Resolution Medical Image Registration Based on Firefly Algorithm and Powell

文献类型：会议论文

作者IEEE; Du Xiaogang2; Dang Jianwu2; Wang Yangping2; Liu Xinguo1; Li Sha3
出版日期2013
关键词Image registration Mutual information Firefly algorithm Powell algorithm
DOI10.1109/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
源URL[http://119.78.100.186/handle/113462/58319]  
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.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
2.Lanzhou Jiaotong Univ, Sch Elect & Informat Engn, Lanzhou 730070, Peoples R China
3.Lanzhou Gen Hosp Lanzhou Command, Dept Radiotherapy Oncol, Lanzhou 730050, Peoples R China
推荐引用方式
GB/T 7714		 IEEE,Du Xiaogang,Dang Jianwu,et al. An Algorithm Multi-Resolution Medical Image Registration Based on Firefly Algorithm and Powell[C]. 见:.

入库方式： OAI收割

来源：近代物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。