2D image elastic registration using multiquadric functions with smoothness

Yu Zhang; Shu-xiang Li; Wufan Chen; Gui-ping Jiang; Zhe-xing Liu

doi:10.1117/12.477095

31 July 2002 2D image elastic registration using multiquadric functions with smoothness

Yu Zhang, Shu-xiang Li, Wufan Chen, Gui-ping Jiang, Zhe-xing Liu

Proceedings Volume 4875, Second International Conference on Image and Graphics; (2002) https://doi.org/10.1117/12.477095
Event: Second International Conference on Image and Graphics, 2002, Hefei, China

Abstract

Medical image elastic registration is an important subject in medical image processing. Previous work has focused how to select the corresponding landmarks manually and then use adequate interpolating for gaining the elastic transformation. However, the landmarks extraction is always prone to error, which could influence on the registration results. And localizing the landmarks manually is also difficult and time-consuming. We used Multiquadric method with smooth character, thereby , utilized a semi-automatic method to extract the landmarks .Combining these two steps, we proposed an accurate, fast and more robust registration method ,and obtained the satisfactory results.

Citation Download Citation

Yu Zhang, Shu-xiang Li, Wufan Chen, Gui-ping Jiang, and Zhe-xing Liu "2D image elastic registration using multiquadric functions with smoothness", Proc. SPIE 4875, Second International Conference on Image and Graphics, (31 July 2002); https://doi.org/10.1117/12.477095

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