The geometric error of axial image reconstruction increases with the increase of CT scan slice thickness, due to CT partial volume effect.
重建CT图像的前后方向的几何误差是随着扫描层厚增加而增加，主要是由于CT扫描的部分容积效应影响。
For the mutual information calculated by partial volume interpolation method and Shannon entropy, certain local extremums are inevitable, which may lead to inaccurate registration.
采用部分体积插值法和香农熵计算得到的互信息，无法避免会出现一些局部极值，可能导致错误的配准。
Experimental results on both MR real data and the stimulated brain data show that the proposed algorithm is robust, which can filter the noise and partial volume effect significantly.
实验结果表明，该算法能有效地滤除噪声和处理部分容积效应，是一个分割能力强、稳健性好的算法。
This paper presents a new image registration method based on minimal probability distance and improved Partial Volume(PV) interpolation.
提出一种基于最小概率距离和改进部分体积（PV）插值的图像配准方法。
This paper presents a new image registration method based on minimal probability distance and improved Partial Volume(PV) interpolation.
提出一种基于最小概率距离和改进部分体积（PV）插值的图像配准方法。
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