This paper presents a new image registration method based on minimal probability distance and improved PartialVolume(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。
2
The geometric error of axial image reconstruction increases with the increase of CT scan slice thickness, due to CT partialvolume 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。
3
For the mutual information calculated by partialvolume interpolation method and Shannon entropy, certain local extremums are inevitable, which may lead to inaccurate registration.