经过比较,我们选取薄板样条的方法(Thin-plate Splines,TPS)来对图像和图谱进行非线性配准.以胼胝体和丘脑为例,进行薄板样条变换以后,得到了较好的匹配结果.
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Compact support thin plate splines 紧支撑薄板样条插值变换
The algorithm was applied to the registration of 3D ventral images of CT and MR with thin-plate splines. The experimental results demonstrate that it can get sub-pixel registration precision.
使用薄板样条对三维腹部医学图像进行全局弹性配准，实验结果显示配准的精度可以达到亚像素精度。
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