文章基本信息

标题：An Improved Medical Image Registration Method
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作者：Yunjie Chen ; Jin Wang ; Lin Fang 等
期刊名称：International Journal of Hybrid Information Technology
印刷版ISSN：1738-9968
出版年度：2012
卷号：5
期号：2
出版社：SERSC
摘要：Image registration is a necessary pre-processing step before quantitative analysis of brain MR data. A novel variational optical flow approach for image registration is proposed in this paper. The advantages of our method are as follows. We coupled bias correction and optical flow image registration within the unified variational framework. We could recover the corrected target image through the estimated bias field. Experiments on synthetic and real brain images demonstrate the advantages of our method
关键词：optical flow; bias field correction; medical image registration