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Analysis of Compactly Supported Transformations for Landmark-based Image Registration |
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PP: 2113-2121 |
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Author(s) |
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Roberto Cavoretto,
Alessandra De Rossi,
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Abstract |
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| In this paper we consider landmark-based image registration using radial basis function interpolation schemes. More
precisely, we analyze some landmark-based image transformations using compactly supported radial basis functions such as
Wendland’s, Wu’s, and Gneiting’s functions. Comparisons of interpolation techniques are performed and numerical experiments show
differences in accuracy and smoothness of them in some test cases. Finally, a real-life case with medical images is considered. |
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