Multi-dimensional Registration of X-Ray Image and CT Image

ZHANG Hui; PASCAL Haigron; SHU Hua-zhong; LUO Li-min

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Multi-dimensional Registration of X-Ray Image and CT Image

更新时间：2025-07-16

- Multi-dimensional Registration of X-Ray Image and CT Image
- Acta Electronica Sinica Vol. 30, Issue 10, Pages: 1573-1576(2002)
- 作者机构：
  
  1. 东南大学生物医学工程系影像实验室,江苏,南京,210096
  2. 法国雷恩第一大学信号与图像处理实验室,雷恩,法国,35042
  3. 东南大学生物医学工程系影像实验室江苏南京,210096
  4. 法国雷恩第一大学信号与图像处理实验室法国雷恩,35042
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391.1
- Published：2002
- 稿件说明：
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ZHANG Hui, PASCAL Haigron, SHU Hua-zhong, et al. Multi-dimensional Registration of X-Ray Image and CT Image[J]. Acta Electronica Sinica, 2002, 30(10): 1573-1576.
DOI：

ZHANG Hui, PASCAL Haigron, SHU Hua-zhong, et al. Multi-dimensional Registration of X-Ray Image and CT Image[J]. Acta Electronica Sinica, 2002, 30(10): 1573-1576. DOI：

摘要

在本文中

我们提出了一种基于Chamfer3-4距离变换和Powell优化的方法

用于X射线图像和CT图像间的配准.该方法首先从X射线图像中分割出目标物体.通过使用投影模型和优化方法

得到了准确的投影矩阵.该方法同样被用于医学介入手术中

处理从三维图像工作站中获取的主动漫游的数据.

Abstract

We present a methodology for alignment of X-Ray image and CT image

based on Chamfer 3-4 distance transform and Powell optimization algorithm.The proposed approach firstly segment object structure from X-Ray image.Using projection model and optimization method

we deduce the correct projection matrix.This method is also implemented into medical intra-operation

dealing with data sets acquired from 3D image workstation and active navigation.

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