Nonrigid point registration for 2D curves and 3D surfaces and its various applications.
Nonrigid point registration for 2D curves and 3D surfaces and its various applications.
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DOI：
10.1088/0031-9155/58/12/4315
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发表时间：
2013-06-21
影响因子：
3.5
通讯作者：
Fei B
中科院分区：
文献类型：
--
作者：
Wang H;Fei B
A nonrigid B-spline based point-matching method (BPM) is proposed to match dense surface points. The method solves both the point correspondence and nonrigid transformation without features extraction. The registration method integrates a motion model, which combines a global transformation and a B-spline based local deformation, into a robust point-matching framework. The point correspondence and deformable transformation are estimated simultaneously by fuzzy correspondence and by a deterministic annealing technique. Prior information about global translation, rotation and scaling is incorporated into the optimization. A local B-spline motion model decreases the degrees of freedom for optimization and thus enables the registration of a larger number of feature points. The performance of the BPM method has been demonstrated and validated using synthesized 2D and 3D data, mouse MRI, and micro-CT images. The proposed B-spline point-matching method can be used to register feature point sets, 2D curves, 3D surfaces, and various image data.
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影响因子：
1.8
作者：
Fei, BW;Lee, ZH;Wilson, DL
通讯作者：
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DOI：
10.1109/34.121791
发表时间：
1992-02-01
影响因子：
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通讯作者：
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