TITLE

An Improved Medical Image Registration Method

AUTHOR(S)
Yunjie Chen; Jin Wang; Lin Fang; Jianwei Zhang; Yuhui Zheng
PUB. DATE
April 2012
SOURCE
International Journal of Hybrid Information Technology;Apr2012, Vol. 5 Issue 2, p153
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
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.
ACCESSION #
88866133

 

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