标记点的选取及插值函数的确定是非刚性配准方法中最关键的两步。
The control points and the interpolation function are the key factors of the nonrigid algorithm.
方法提出一种基于自由变形模型的多模态医学图像的非刚性配准的方法。
Method A non-rigid registration method of multimodal medical images based on Free Form Deformation(FFD) was proposed.
结果我们把此方法应用于CT和MR图像的三维刚性配准，取得了较好的配准效果。
RESULTS We applied this method to the 3d rigidity registration of CT and MR and achieved good result.
结果我们把此方法应用于CT和MR图像的三维刚性配准，取得了较好的配准效果。
RESULTS We applied this method to the 3d rigidity registration of CT and MR and achieved good result.
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