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Intensity-based robust similarity for multimodal image registration
Du, J; Tang, SY; Jiang, TZ; Lu, ZS
Source PublicationINTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS
2006
Volume83Issue:1Pages:49-57
SubtypeArticle
AbstractThis paper proposes a new intensity-based similarity metric that can be used for the registration of multimodal images. It combines the robust estimation with both the forward and inverse transformation to reduce the negative effects of outliers in the images. For this purpose, we firstly employ the multiresolution technique to downsample the original images, then resort to the simulated annealing method to initialize the transformation parameters at the coarsest resolution. Finally the Powell method is utilized to obtain the optimal transformation parameters at each resolution. In our experiments, the new method is compared to other popular similarity measures, on the synthetic data as well as the real data, and the experimental results are encouraging.
KeywordMultimodal Registration Forward And Inverse Transform Robust Estimation Multi-resolution Technique Optimization
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordMUTUAL INFORMATION ; BRAIN IMAGES ; OPTIMIZATION ; ALGORITHM ; VISION ; MRI ; CT
Indexed BySCI
Language英语
WOS Research AreaMathematics
WOS SubjectMathematics, Applied
WOS IDWOS:000234633000005
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9225
Collection09年以前成果
Affiliation1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
2.Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China
3.Beijing Inst Technol, Beijing 100081, Peoples R China
Recommended Citation
GB/T 7714
Du, J,Tang, SY,Jiang, TZ,et al. Intensity-based robust similarity for multimodal image registration[J]. INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS,2006,83(1):49-57.
APA Du, J,Tang, SY,Jiang, TZ,&Lu, ZS.(2006).Intensity-based robust similarity for multimodal image registration.INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS,83(1),49-57.
MLA Du, J,et al."Intensity-based robust similarity for multimodal image registration".INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS 83.1(2006):49-57.
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