Research on medical image registration based on QPSO and Powell algorithm

摘要：

　　This paper proposed a multi-resolution search optimization algorithmcombining QPSO and Powell algorithm,it can solve the Powell algorithm shortcomingeffectively.In this paper,the algorithm were usedin two-dimensional MRI images registration.The experimental results show that the algorithm can effectively overcome the problem of local extremum of mutual information function,and improve the precision and speed of registration.

关键词： Image registration Mutual information QPSOalgorithm Powells method

作者: PAN Ting-ting ZHAO Ji

作者单位: Wuxi City College of Vocational Technology College of things Engineering Wuxi,China

会议类型: 国际会议

会议名称: The 14th International Symposium on Distributed Computing and Applications to Business,Engineering and Science(DCABES 2015)(第十四届分布式计算及其应用国际学术研讨会)

会议地点: 贵阳

会议语种:英文

页码: 316-319

在线出版日期: 2015-08-18（万方平台首次上网日期，不代表论文的发表时间）